Q: What is the sum of all factors of the number 390,949 excluding 390,949?
A: 77,771
The factors of the number 390,949 are: 1, 13, 17, 29, 61, 221, 377, 493, 793, 1037, 1769, 6409, 13481, 22997, 30073, 390949.
If you add them up, you will get the total of 391,026. Now subtract 390,949 to get 77,771