Q: What is the sum of all factors of the number 284,420 excluding 284,420?
A: 312,904
The factors of the number 284,420 are: 1, 2, 4, 5, 10, 20, 14221, 28442, 56884, 71105, 142210, 284420.
If you add them up, you will get the total of 284,732. Now subtract 284,420 to get 312,904