Q: What is the sum of all factors of the number 21,148 excluding 21,148?
A: 18,164
The factors of the number 21,148 are: 1, 2, 4, 17, 34, 68, 311, 622, 1244, 5287, 10574, 21148.
If you add them up, you will get the total of 21,166. Now subtract 21,148 to get 18,164