Q: What is the sum of all factors of the number 21,223,109 excluding 21,223,109?
A: 13,531
The factors of the number 21,223,109 are: 1, 1811, 11719, 21223109.
If you add them up, you will get the total of 21,223,122. Now subtract 21,223,109 to get 13,531