Q: What is the sum of all factors of the number 1,620,418 excluding 1,620,418?
A: 810,212
The factors of the number 1,620,418 are: 1, 2, 810209, 1620418.
If you add them up, you will get the total of 1,621,228. Now subtract 1,620,418 to get 810,212