Q: What is the sum of all factors of the number 1,276 excluding 1,276?
A: 1,244
The factors of the number 1,276 are: 1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276.
If you add them up, you will get the total of 1,277. Now subtract 1,276 to get 1,244