Q: What is the sum of all factors of the number 31,978 excluding 31,978?
A: 16,982
The factors of the number 31,978 are: 1, 2, 59, 118, 271, 542, 15989, 31978.
If you add them up, you will get the total of 31,994. Now subtract 31,978 to get 16,982