Q: What is the sum of all factors of the number 4,280,421 excluding 4,280,421?
A: 1,426,811
The factors of the number 4,280,421 are: 1, 3, 1426807, 4280421.
If you add them up, you will get the total of 4,280,422. Now subtract 4,280,421 to get 1,426,811