Q: What is the sum of all factors of the number 42,398 excluding 42,398?
A: 28,882
The factors of the number 42,398 are: 1, 2, 17, 29, 34, 43, 58, 86, 493, 731, 986, 1247, 1462, 2494, 21199, 42398.
If you add them up, you will get the total of 42,426. Now subtract 42,398 to get 28,882