Q: What is the sum of all factors of the number 1,287,404 excluding 1,287,404?
A: 965,560
The factors of the number 1,287,404 are: 1, 2, 4, 321851, 643702, 1287404.
If you add them up, you will get the total of 1,288,369. Now subtract 1,287,404 to get 965,560