Q: What is the sum of all factors of the number 2,288 excluding 2,288?
A: 2,920
The factors of the number 2,288 are: 1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288.
If you add them up, you will get the total of 2,290. Now subtract 2,288 to get 2,920