Q: What is the sum of all factors of the number 42,393 excluding 42,393?
A: 18,535
The factors of the number 42,393 are: 1, 3, 13, 39, 1087, 3261, 14131, 42393.
If you add them up, you will get the total of 42,411. Now subtract 42,393 to get 18,535