Q: What is the sum of all factors of the number 21,302,405 excluding 21,302,405?
A: 4,260,487
The factors of the number 21,302,405 are: 1, 5, 4260481, 21302405.
If you add them up, you will get the total of 21,302,409. Now subtract 21,302,405 to get 4,260,487