Q: What is the sum of all factors of the number 253,940 excluding 253,940?
A: 279,376
The factors of the number 253,940 are: 1, 2, 4, 5, 10, 20, 12697, 25394, 50788, 63485, 126970, 253940.
If you add them up, you will get the total of 254,219. Now subtract 253,940 to get 279,376