#!/usr/bin/python3
import math
def is_perfect(n):
	divisors=[i for i in range(1, n+1) if n % i==0]
	total=sum(divisors)
	return n==total/2

def check_two_perfect_numbers(a,b):
	result_a=is_perfect(a)
	result_b=is_perfect(b)	
	print(f"{a} einai teleios arithmos:{result_a}")
	print(f"{b} einai teleios arithmos:{result_b}")
	return result_a, result_b
def main():
	try:
		a=int(input("Dose moy ton proto arithmo: "))
		b=int(input("Dose moy ton deuero arithmo: "))
		check_two_perfect_numbers(a,b)
	except ValueError:
		print("Parakalo dwse egkurous akaireous arithmous!")				
if  __name__=="__main__":
	main()