Q: What is the sum of all factors of the number 21,293,623 excluding 21,293,623?
A: 2,845,177
The factors of the number 21,293,623 are: 1, 13, 19, 247, 86209, 1120717, 1637971, 21293623.
If you add them up, you will get the total of 21,293,625. Now subtract 21,293,623 to get 2,845,177