Q: What is the sum of all factors of the number 287,869 excluding 287,869?
A: 20,131
The factors of the number 287,869 are: 1, 19, 109, 139, 2071, 2641, 15151, 287869.
If you add them up, you will get the total of 287,889. Now subtract 287,869 to get 20,131