Q: What is the sum of all factors of the number 21,436,251 excluding 21,436,251?
A: 7,145,421
The factors of the number 21,436,251 are: 1, 3, 7145417, 21436251.
If you add them up, you will get the total of 21,436,258. Now subtract 21,436,251 to get 7,145,421