Q: What is the sum of all factors of the number 2,091,309 excluding 2,091,309?
A: 980,691
The factors of the number 2,091,309 are: 1, 3, 11, 33, 127, 381, 499, 1397, 1497, 4191, 5489, 16467, 63373, 190119, 697103, 2091309.
If you add them up, you will get the total of 2,092,289. Now subtract 2,091,309 to get 980,691