Q: What is the sum of all factors of the number 1,220,578 excluding 1,220,578?
A: 610,292
The factors of the number 1,220,578 are: 1, 2, 610289, 1220578.
If you add them up, you will get the total of 1,221,188. Now subtract 1,220,578 to get 610,292