Q: What is the sum of all factors of the number 787,161,616 excluding 787,161,616?

A: 804,622,664

Why is 804,622,664 the sum of all factors of 787,161,616, excluding 787,161,616?

The factors of the number 787,161,616 are: 1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 452, 464, 904, 1808, 3277, 6554, 13108, 15013, 26216, 30026, 52432, 60052, 120104, 240208, 435377, 870754, 1696469, 1741508, 3392938, 3483016, 6785876, 6966032, 13571752, 27143504, 49197601, 98395202, 196790404, 393580808, 787161616.

If you add them up, you will get the total of 787,162,420. Now subtract 787,161,616 to get 804,622,664