Q: What is the sum of all factors of the number 21,435,431 excluding 21,435,431?
A: 622,489
The factors of the number 21,435,431 are: 1, 47, 137, 3329, 6439, 156463, 456073, 21435431.
If you add them up, you will get the total of 21,436,053. Now subtract 21,435,431 to get 622,489