""" This function returns a list of factors of a number """
def print_factors(numbers):
    factors=[]              # Setting an Empty List
    for number in range(1, numbers+1): # The range(1, number inclusive)
        if numbers % number == 0:
            factors.append(number)
    return factors

print(print_factors(1)) # [1]
print(print_factors(2)) # [1, 2]
print(print_factors(10)) # [1, 2, 5, 10]
print(print_factors(64)) #[1, 2, 4, 8, 16, 32, 64]