input: def print_factors(x):
    """
    This function takes a number and prints its factors
    
    :param x: The number whose factors to be printed 
    :return: None
    >>> print_factors(5)
    The factors of 5 are:
    1
    5
    >>> print_factors(12)
    The factors of 12 are:
    1
    2
    3
    4
    6
    12
    """
    
    print("The factors of",x,"are:")
    for i in range(1, x + 1):
      if x % i == 0:
        print(i)
output:     
    print("The factors of",x,"are:")
    for i in range(1, x + 1):
      if x % i == 0:
        print(i)
  