Q: What is the sum of all factors of the number 402,105,621 excluding 402,105,621?
A: 134,685,259
The factors of the number 402,105,621 are: 1, 3, 829, 2487, 161683, 485049, 134035207, 402105621.
If you add them up, you will get the total of 402,105,755. Now subtract 402,105,621 to get 134,685,259