Q: What is the sum of all factors of the number 15,636 excluding 15,636?
A: 20,876
The factors of the number 15,636 are: 1, 2, 3, 4, 6, 12, 1303, 2606, 3909, 5212, 7818, 15636.
If you add them up, you will get the total of 15,656. Now subtract 15,636 to get 20,876