Q: What is the sum of all factors of the number 401,804 excluding 401,804?
A: 355,540
The factors of the number 401,804 are: 1, 2, 4, 13, 26, 52, 7727, 15454, 30908, 100451, 200902, 401804.
If you add them up, you will get the total of 402,159. Now subtract 401,804 to get 355,540