Q: What is the sum of all factors of the number 259,287 excluding 259,287?
A: 135,849
The factors of the number 259,287 are: 1, 3, 7, 21, 12347, 37041, 86429, 259287.
If you add them up, you will get the total of 259,422. Now subtract 259,287 to get 135,849