Q: What is the sum of all factors of the number 8,398 excluding 8,398?
A: 6,722
The factors of the number 8,398 are: 1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398.
If you add them up, you will get the total of 8,404. Now subtract 8,398 to get 6,722