Q: What is the sum of all factors of the number 1,243,442 excluding 1,243,442?
A: 621,724
The factors of the number 1,243,442 are: 1, 2, 621721, 1243442.
If you add them up, you will get the total of 1,244,063. Now subtract 1,243,442 to get 621,724