Q: What is the sum of all factors of the number 15,666 excluding 15,666?
A: 20,238
The factors of the number 15,666 are: 1, 2, 3, 6, 7, 14, 21, 42, 373, 746, 1119, 2238, 2611, 5222, 7833, 15666.
If you add them up, you will get the total of 15,686. Now subtract 15,666 to get 20,238