Q: What is the sum of all factors of the number 21,243,316 excluding 21,243,316?
A: 15,981,872
The factors of the number 21,243,316 are: 1, 2, 4, 857, 1714, 3428, 6197, 12394, 24788, 5310829, 10621658, 21243316.
If you add them up, you will get the total of 21,243,331. Now subtract 21,243,316 to get 15,981,872