Q: What is the sum of all factors of the number 1,243,342 excluding 1,243,342?
A: 621,674
The factors of the number 1,243,342 are: 1, 2, 621671, 1243342.
If you add them up, you will get the total of 1,243,963. Now subtract 1,243,342 to get 621,674