Q: What is the sum of all factors of the number 27,904 excluding 27,904?
A: 28,306
The factors of the number 27,904 are: 1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 872, 1744, 3488, 6976, 13952, 27904.
If you add them up, you will get the total of 27,932. Now subtract 27,904 to get 28,306