Q: What is the sum of all factors of the number 9,864 excluding 9,864?
A: 17,046
The factors of the number 9,864 are: 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 137, 274, 411, 548, 822, 1096, 1233, 1644, 2466, 3288, 4932, 9864.
If you add them up, you will get the total of 9,881. Now subtract 9,864 to get 17,046