Q: What is the sum of all factors of the number 15,988 excluding 15,988?
A: 16,044
The factors of the number 15,988 are: 1, 2, 4, 7, 14, 28, 571, 1142, 2284, 3997, 7994, 15988.
If you add them up, you will get the total of 16,004. Now subtract 15,988 to get 16,044