Q: What is the sum of all factors of the number 2,640,553 excluding 2,640,553?
A: 3,627
The factors of the number 2,640,553 are: 1, 1009, 2617, 2640553.
If you add them up, you will get the total of 2,640,556. Now subtract 2,640,553 to get 3,627