Q: What is the sum of all factors of the number 1,229,420 excluding 1,229,420?
A: 1,352,404
The factors of the number 1,229,420 are: 1, 2, 4, 5, 10, 20, 61471, 122942, 245884, 307355, 614710, 1229420.
If you add them up, you will get the total of 1,229,421. Now subtract 1,229,420 to get 1,352,404