Q: What is the sum of all factors of the number 164,406,241 excluding 164,406,241?
A: 639,971
The factors of the number 164,406,241 are: 1, 257, 639713, 164406241.
If you add them up, you will get the total of 164,406,880. Now subtract 164,406,241 to get 639,971