Q: What is the sum of all factors of the number 819,728 excluding 819,728?
A: 1,138,480
The factors of the number 819,728 are: 1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 563, 728, 1126, 1456, 2252, 3941, 4504, 7319, 7882, 9008, 14638, 15764, 29276, 31528, 51233, 58552, 63056, 102466, 117104, 204932, 409864, 819728.
If you add them up, you will get the total of 819,729. Now subtract 819,728 to get 1,138,480