Q: What is the sum of all factors of the number 89,978 excluding 89,978?
A: 64,294
The factors of the number 89,978 are: 1, 2, 7, 14, 6427, 12854, 44989, 89978.
If you add them up, you will get the total of 90,042. Now subtract 89,978 to get 64,294