#include<iostream>
#include<math.h>
using namespace std;

int num(int n)
{
	int sum = 0;
	for (int i = 1;i < n;i++)
		if (n % i == 0)
			sum += i;
	return sum;

}
int main() {
	int a, b;
	for ( a = 1;a++;)
	{
		b = num(a);
		if (a != b && a == num(b))
		{
			cout << a <<" "<< b;
			break;
		}
	}
	
	system("pause");
	return 0;
}