Q: What is the sum of all factors of the number 1,389,571 excluding 1,389,571?
A: 2,421
The factors of the number 1,389,571 are: 1, 937, 1483, 1389571.
If you add them up, you will get the total of 1,389,573. Now subtract 1,389,571 to get 2,421