Q: What is the sum of all factors of the number 24,978 excluding 24,978?
A: 27,438
The factors of the number 24,978 are: 1, 2, 3, 6, 23, 46, 69, 138, 181, 362, 543, 1086, 4163, 8326, 12489, 24978.
If you add them up, you will get the total of 25,005. Now subtract 24,978 to get 27,438