Q: What is the sum of all factors of the number 28,701,728 excluding 28,701,728?

A: 33,913,216

Why is 33,913,216 the sum of all factors of 28,701,728, excluding 28,701,728?

The factors of the number 28,701,728 are: 1, 2, 4, 8, 11, 16, 22, 32, 44, 67, 88, 134, 176, 268, 352, 536, 737, 1072, 1217, 1474, 2144, 2434, 2948, 4868, 5896, 9736, 11792, 13387, 19472, 23584, 26774, 38944, 53548, 81539, 107096, 163078, 214192, 326156, 428384, 652312, 896929, 1304624, 1793858, 2609248, 3587716, 7175432, 14350864, 28701728.

If you add them up, you will get the total of 28,701,761. Now subtract 28,701,728 to get 33,913,216