Q: What is the sum of all factors of the number 21,516,271 excluding 21,516,271?
A: 5,081,105
The factors of the number 21,516,271 are: 1, 7, 17, 47, 119, 329, 799, 3847, 5593, 26929, 65399, 180809, 457793, 1265663, 3073753, 21516271.
If you add them up, you will get the total of 21,516,276. Now subtract 21,516,271 to get 5,081,105