Q: What is the sum of all factors of the number 27,931 excluding 27,931?
A: 3,173
The factors of the number 27,931 are: 1, 17, 31, 53, 527, 901, 1643, 27931.
If you add them up, you will get the total of 27,934. Now subtract 27,931 to get 3,173