Q: What is the sum of all factors of the number 16,640,021 excluding 16,640,021?
A: 354,091
The factors of the number 16,640,021 are: 1, 47, 354043, 16640021.
If you add them up, you will get the total of 16,640,375. Now subtract 16,640,021 to get 354,091