Q: What is the sum of all factors of the number 105,978 excluding 105,978?
A: 118,662
The factors of the number 105,978 are: 1, 2, 3, 6, 17, 34, 51, 102, 1039, 2078, 3117, 6234, 17663, 35326, 52989, 105978.
If you add them up, you will get the total of 106,096. Now subtract 105,978 to get 118,662