Q: What is the sum of all factors of the number 398,381 excluding 398,381?
A: 20,947
The factors of the number 398,381 are: 1, 31, 71, 181, 2201, 5611, 12851, 398381.
If you add them up, you will get the total of 398,401. Now subtract 398,381 to get 20,947