Q: What is the sum of all factors of the number 1,280,249 excluding 1,280,249?
A: 55,687
The factors of the number 1,280,249 are: 1, 23, 55663, 1280249.
If you add them up, you will get the total of 1,280,304. Now subtract 1,280,249 to get 55,687