Q: What is the sum of all factors of the number 345,789 excluding 345,789?
A: 172,547
The factors of the number 345,789 are: 1, 3, 9, 27, 81, 243, 1423, 4269, 12807, 38421, 115263, 345789.
If you add them up, you will get the total of 345,961. Now subtract 345,789 to get 172,547