Q: What is the sum of all factors of the number 16,731,728 excluding 16,731,728?

A: 18,427,480

Why is 18,427,480 the sum of all factors of 16,731,728, excluding 16,731,728?

The factors of the number 16,731,728 are: 1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 257, 313, 514, 626, 1028, 1252, 2056, 2504, 3341, 4069, 4112, 5008, 6682, 8138, 13364, 16276, 26728, 32552, 53456, 65104, 80441, 160882, 321764, 643528, 1045733, 1287056, 2091466, 4182932, 8365864, 16731728.

If you add them up, you will get the total of 16,731,746. Now subtract 16,731,728 to get 18,427,480