Q: What is the sum of all factors of the number 209,942,647 excluding 209,942,647?
A: 11,189,513
The factors of the number 209,942,647 are: 1, 19, 2411, 4583, 45809, 87077, 11049613, 209942647.
If you add them up, you will get the total of 209,942,658. Now subtract 209,942,647 to get 11,189,513