//Wap to accept two numbers and check it is amicable numbers or not.
//the sum of the factor of the first number is equal to the second number and the sum of the factor of
//the second number is equal to the first number, then it is an amicable pair.
//ex- (220,284) are amicable pair
//sum of factors 220=(1,2,4,5,10,11,20,22,44,55,110)=284
//sum of factors 284=(1,2,4,71,142)=220
import java.util.*;
class amicable
{//class amicable opens
int a=0,b=0;
void accept()//method to accept the nos
{
Scanner sc=new Scanner(System.in);
System.out.println("Enter a no");
a=sc.nextInt();//220
System.out.println("Enter another no");
b=sc.nextInt();//284
}
int sumfactor(int n)//method to return the sum of the factors
{
int sum=0;
for(int i=1;i<n;i++)
{
if(n%i==0)
sum=sum+i;
}
return sum;
}
void display()//method to display the results
{
if((sumfactor(a)==b)&&(sumfactor(b)==a))//284==284 true && 220==220 true
System.out.println(a+" and "+b+" is an amicable pairs");
else
System.out.println("Not an amicable pairs");
}
public static void main(String[]args)
{//main method opens
amicable obj=new amicable();
obj.accept();
obj.display();
}//main method closes
}//class closes
