Q: What is the sum of all factors of the number 21,214,645 excluding 21,214,645?
A: 4,242,935
The factors of the number 21,214,645 are: 1, 5, 4242929, 21214645.
If you add them up, you will get the total of 21,214,649. Now subtract 21,214,645 to get 4,242,935