Q: What is the sum of all factors of the number 390,272 excluding 390,272?
A: 387,478
The factors of the number 390,272 are: 1, 2, 4, 8, 16, 32, 64, 128, 3049, 6098, 12196, 24392, 48784, 97568, 195136, 390272.
If you add them up, you will get the total of 390,659. Now subtract 390,272 to get 387,478