Q: What is the sum of all factors of the number 2,200 excluding 2,200?
A: 3,380
The factors of the number 2,200 are: 1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200.
If you add them up, you will get the total of 2,203. Now subtract 2,200 to get 3,380