Q: What is the sum of all factors of the number 11,921 excluding 11,921?
A: 2,863
The factors of the number 11,921 are: 1, 7, 13, 91, 131, 917, 1703, 11921.
If you add them up, you will get the total of 11,923. Now subtract 11,921 to get 2,863