Q: What is the sum of all factors of the number 1,389,272 excluding 1,389,272?
A: 1,215,628
The factors of the number 1,389,272 are: 1, 2, 4, 8, 173659, 347318, 694636, 1389272.
If you add them up, you will get the total of 1,389,273. Now subtract 1,389,272 to get 1,215,628