Q: What is the sum of all factors of the number 1,287,042 excluding 1,287,042?
A: 1,287,054
The factors of the number 1,287,042 are: 1, 2, 3, 6, 214507, 429014, 643521, 1287042.
If you add them up, you will get the total of 1,287,043. Now subtract 1,287,042 to get 1,287,054