Q: What is the sum of all factors of the number 428,816 excluding 428,816?
A: 402,046
The factors of the number 428,816 are: 1, 2, 4, 8, 16, 26801, 53602, 107204, 214408, 428816.
If you add them up, you will get the total of 429,218. Now subtract 428,816 to get 402,046