Q: What is the sum of all factors of the number 2,689,491 excluding 2,689,491?
A: 1,457,709
The factors of the number 2,689,491 are: 1, 3, 7, 21, 89, 267, 623, 1439, 1869, 4317, 10073, 30219, 128071, 384213, 896497, 2689491.
If you add them up, you will get the total of 2,689,492. Now subtract 2,689,491 to get 1,457,709