Q: What is the sum of all factors of the number 1,005,421 excluding 1,005,421?
A: 2,579
The factors of the number 1,005,421 are: 1, 479, 2099, 1005421.
If you add them up, you will get the total of 1,005,423. Now subtract 1,005,421 to get 2,579