Q: What is the sum of all factors of the number 1,972,139 excluding 1,972,139?
A: 151,717
The factors of the number 1,972,139 are: 1, 13, 151703, 1972139.
If you add them up, you will get the total of 1,972,290. Now subtract 1,972,139 to get 151,717