Q: What is the sum of all factors of the number 21,100,705 excluding 21,100,705?
A: 4,220,147
The factors of the number 21,100,705 are: 1, 5, 4220141, 21100705.
If you add them up, you will get the total of 21,100,709. Now subtract 21,100,705 to get 4,220,147