Q: What is the sum of all factors of the number 172,454,621 excluding 172,454,621?
A: 16,969,699
The factors of the number 172,454,621 are: 1, 19, 23, 437, 394633, 7498027, 9076559, 172454621.
If you add them up, you will get the total of 172,454,637. Now subtract 172,454,621 to get 16,969,699