Q: What is the sum of all factors of the number 21,340,661 excluding 21,340,661?
A: 1,255,351
The factors of the number 21,340,661 are: 1, 17, 1255333, 21340661.
If you add them up, you will get the total of 21,340,662. Now subtract 21,340,661 to get 1,255,351