Q: What is the sum of all factors of the number 2,640,109 excluding 2,640,109?
A: 3,407
The factors of the number 2,640,109 are: 1, 1193, 2213, 2640109.
If you add them up, you will get the total of 2,640,112. Now subtract 2,640,109 to get 3,407