Q: What is the sum of all factors of the number 387,816 excluding 387,816?
A: 761,304
The factors of the number 387,816 are: 1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 113, 132, 143, 156, 226, 264, 286, 312, 339, 429, 452, 572, 678, 858, 904, 1144, 1243, 1356, 1469, 1716, 2486, 2712, 2938, 3432, 3729, 4407, 4972, 5876, 7458, 8814, 9944, 11752, 14916, 16159, 17628, 29832, 32318, 35256, 48477, 64636, 96954, 129272, 193908, 387816.
If you add them up, you will get the total of 388,577. Now subtract 387,816 to get 761,304