This project tells you the factors of a number. Just enter a number, and it will show the factors of that number. Just don't enter negative numbers, numbers with decimals, or text. It won't work. And don't enter really large numbers, it will take a really long time to spit out all the factors. A factor (mathematically), is a whole number which a larger number can be divided by it with the result being an integer.
Note: The factors list can only show 200,000 numbers or less.