Q: What is the sum of all factors of the number 2,109,923 excluding 2,109,923?
A: 51,517
The factors of the number 2,109,923 are: 1, 89, 151, 157, 13439, 13973, 23707, 2109923.
If you add them up, you will get the total of 2,109,974. Now subtract 2,109,923 to get 51,517