Q: What is the sum of all factors of the number 3,870,513 excluding 3,870,513?
A: 1,720,241
The factors of the number 3,870,513 are: 1, 3, 9, 430057, 1290171, 3870513.
If you add them up, you will get the total of 3,870,514. Now subtract 3,870,513 to get 1,720,241