Q: What is the sum of all factors of the number 21,431,254 excluding 21,431,254?
A: 15,225,674
The factors of the number 21,431,254 are: 1, 2, 13, 17, 26, 34, 221, 442, 48487, 96974, 630331, 824279, 1260662, 1648558, 10715627, 21431254.
If you add them up, you will get the total of 21,431,269. Now subtract 21,431,254 to get 15,225,674