Q: What is the sum of all factors of the number 1,390,842 excluding 1,390,842?
A: 1,622,688
The factors of the number 1,390,842 are: 1, 2, 3, 6, 9, 18, 77269, 154538, 231807, 463614, 695421, 1390842.
If you add them up, you will get the total of 1,390,843. Now subtract 1,390,842 to get 1,622,688