Q: What is the sum of all factors of the number 21,541,645 excluding 21,541,645?
A: 4,308,335
The factors of the number 21,541,645 are: 1, 5, 4308329, 21541645.
If you add them up, you will get the total of 21,541,649. Now subtract 21,541,645 to get 4,308,335