Q: What is the sum of all factors of the number 1,028,421 excluding 1,028,421?
A: 457,089
The factors of the number 1,028,421 are: 1, 3, 9, 114269, 342807, 1028421.
If you add them up, you will get the total of 1,028,878. Now subtract 1,028,421 to get 457,089