Q: What is the sum of all factors of the number 21,408,215 excluding 21,408,215?
A: 4,281,649
The factors of the number 21,408,215 are: 1, 5, 4281643, 21408215.
If you add them up, you will get the total of 21,408,219. Now subtract 21,408,215 to get 4,281,649