Q: What is the sum of all factors of the number 28,070,875 excluding 28,070,875?
A: 12,690,053
The factors of the number 28,070,875 are: 1, 5, 7, 25, 35, 49, 125, 175, 245, 875, 1225, 4583, 6125, 22915, 32081, 114575, 160405, 224567, 572875, 802025, 1122835, 4010125, 5614175, 28070875.
If you add them up, you will get the total of 28,070,887. Now subtract 28,070,875 to get 12,690,053