Q: What is the sum of all factors of the number 1,299,291 excluding 1,299,291?
A: 680,613
The factors of the number 1,299,291 are: 1, 3, 7, 21, 61871, 185613, 433097, 1299291.
If you add them up, you will get the total of 1,299,971. Now subtract 1,299,291 to get 680,613