Q: What is the sum of all factors of the number 21,416 excluding 21,416?
A: 18,754
The factors of the number 21,416 are: 1, 2, 4, 8, 2677, 5354, 10708, 21416.
If you add them up, you will get the total of 21,434. Now subtract 21,416 to get 18,754