Q: What is the sum of all factors of the number 21,301 excluding 21,301?
A: 4,619
The factors of the number 21,301 are: 1, 7, 17, 119, 179, 1253, 3043, 21301.
If you add them up, you will get the total of 21,305. Now subtract 21,301 to get 4,619