Q: What is the sum of all factors of the number 21,004 excluding 21,004?
A: 16,796
The factors of the number 21,004 are: 1, 2, 4, 59, 89, 118, 178, 236, 356, 5251, 10502, 21004.
If you add them up, you will get the total of 21,020. Now subtract 21,004 to get 16,796