Q: What is the sum of all factors of the number 440,135,421 excluding 440,135,421?
A: 204,365,379
The factors of the number 440,135,421 are: 1, 3, 11, 33, 149, 447, 1639, 4917, 89513, 268539, 984643, 2953929, 13337437, 40012311, 146711807, 440135421.
If you add them up, you will get the total of 440,135,625. Now subtract 440,135,421 to get 204,365,379