Q: What is the sum of all factors of the number 31,442 excluding 31,442?
A: 16,558
The factors of the number 31,442 are: 1, 2, 79, 158, 199, 398, 15721, 31442.
If you add them up, you will get the total of 31,458. Now subtract 31,442 to get 16,558