Q: What is the sum of all factors of the number 21,421,351 excluding 21,421,351?
A: 3,133,529
The factors of the number 21,421,351 are: 1, 7, 347, 2429, 8819, 61733, 3060193, 21421351.
If you add them up, you will get the total of 21,421,354. Now subtract 21,421,351 to get 3,133,529