Q: What is the sum of all factors of the number 21,402,705 excluding 21,402,705?
A: 12,841,647
The factors of the number 21,402,705 are: 1, 3, 5, 15, 1426847, 4280541, 7134235, 21402705.
If you add them up, you will get the total of 21,402,717. Now subtract 21,402,705 to get 12,841,647