Q: What is the sum of all factors of the number 31,331,021 excluding 31,331,021?
A: 11,923
The factors of the number 31,331,021 are: 1, 3911, 8011, 31331021.
If you add them up, you will get the total of 31,331,032. Now subtract 31,331,021 to get 11,923