Q: What is the sum of all factors of the number 21,054,207 excluding 21,054,207?
A: 7,018,073
The factors of the number 21,054,207 are: 1, 3, 7018069, 21054207.
If you add them up, you will get the total of 21,054,214. Now subtract 21,054,207 to get 7,018,073