Q: What is the sum of all factors of the number 12,749 excluding 12,749?
A: 2,131
The factors of the number 12,749 are: 1, 11, 19, 61, 209, 671, 1159, 12749.
If you add them up, you will get the total of 12,751. Now subtract 12,749 to get 2,131