Q: What is the sum of all factors of the number 787,542,471 excluding 787,542,471?
A: 399,478,377
The factors of the number 787,542,471 are: 1, 3, 9, 23, 69, 207, 3804553, 11413659, 34240977, 87504719, 262514157, 787542471.
If you add them up, you will get the total of 787,542,870. Now subtract 787,542,471 to get 399,478,377