Q: What is the sum of all factors of the number 398,508 excluding 398,508?
A: 616,212
The factors of the number 398,508 are: 1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 3019, 6038, 9057, 12076, 18114, 33209, 36228, 66418, 99627, 132836, 199254, 398508.
If you add them up, you will get the total of 399,124. Now subtract 398,508 to get 616,212