Q: What is the sum of all factors of the number 1,228,413 excluding 1,228,413?
A: 409,475
The factors of the number 1,228,413 are: 1, 3, 409471, 1228413.
If you add them up, you will get the total of 1,228,822. Now subtract 1,228,413 to get 409,475