Q: What is the sum of all factors of the number 1,280,351 excluding 1,280,351?
A: 5,353
The factors of the number 1,280,351 are: 1, 251, 5101, 1280351.
If you add them up, you will get the total of 1,280,356. Now subtract 1,280,351 to get 5,353