Q: What is the sum of all factors of the number 28,678 excluding 28,678?
A: 17,690
The factors of the number 28,678 are: 1, 2, 13, 26, 1103, 2206, 14339, 28678.
If you add them up, you will get the total of 28,695. Now subtract 28,678 to get 17,690