Q: What is the sum of all factors of the number 12,130,021 excluding 12,130,021?
A: 391,323
The factors of the number 12,130,021 are: 1, 31, 391291, 12130021.
If you add them up, you will get the total of 12,130,412. Now subtract 12,130,021 to get 391,323