Q: What is the sum of all factors of the number 3,087,131 excluding 3,087,131?
A: 20,869
The factors of the number 3,087,131 are: 1, 149, 20719, 3087131.
If you add them up, you will get the total of 3,087,151. Now subtract 3,087,131 to get 20,869