Q: What is the sum of all factors of the number 520,078 excluding 520,078?
A: 333,698
The factors of the number 520,078 are: 1, 2, 13, 26, 83, 166, 241, 482, 1079, 2158, 3133, 6266, 20003, 40006, 260039, 520078.
If you add them up, you will get the total of 520,411. Now subtract 520,078 to get 333,698