Q: What is the sum of all factors of the number 21,554 excluding 21,554?
A: 13,306
The factors of the number 21,554 are: 1, 2, 13, 26, 829, 1658, 10777, 21554.
If you add them up, you will get the total of 21,567. Now subtract 21,554 to get 13,306