Q: What is the sum of all factors of the number 31,408,831 excluding 31,408,831?
A: 668,321
The factors of the number 31,408,831 are: 1, 47, 668273, 31408831.
If you add them up, you will get the total of 31,409,499. Now subtract 31,408,831 to get 668,321