Simple method to find the factors of a given number (computationally expensive)

find_factors.py

def find_factors(number):
    factors = []
    for factor in range(1, number + 1):  # makes range go from 1 to number (inclusive)
        if number % factor == 0:
            factors.append(factor)
    return factors

# Or by using list comprehensions
def find_factors_comprehesion(number):
    return [factor for factor in range(1, number + 1) if number % factor == 0]