Q: What is the sum of all factors of the number 33,978 excluding 33,978?
A: 43,782
The factors of the number 33,978 are: 1, 2, 3, 6, 7, 14, 21, 42, 809, 1618, 2427, 4854, 5663, 11326, 16989, 33978.
If you add them up, you will get the total of 34,021. Now subtract 33,978 to get 43,782