Q: What is the sum of all factors of the number 2,128,491 excluding 2,128,491?
A: 1,127,829
The factors of the number 2,128,491 are: 1, 3, 9, 27, 31, 93, 279, 837, 2543, 7629, 22887, 68661, 78833, 236499, 709497, 2128491.
If you add them up, you will get the total of 2,128,492. Now subtract 2,128,491 to get 1,127,829