Q: What is the sum of all factors of the number 400,051,221 excluding 400,051,221?
A: 133,350,411
The factors of the number 400,051,221 are: 1, 3, 133350407, 400051221.
If you add them up, you will get the total of 400,051,354. Now subtract 400,051,221 to get 133,350,411