28086804

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{6343}}^1$

素因数の和:6397

約数の個数: 48

約数和(自身を含む): 74605440

約数和(自身を除く): 46518636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 6343, 12686, 19029, 25372, 38058, 57087, 76116, 114174, 171261, 228348, 260063, 342522, 520126, 685044, 780189, 1040252, 1560378, 2340567, 3120756, 4681134, 7021701, 9362268, 14043402, 28086804]

約数ペア:

[(1, 28086804), (2, 14043402), (3, 9362268), (4, 7021701), (6, 4681134), (9, 3120756), (12, 2340567), (18, 1560378), (27, 1040252), (36, 780189), (41, 685044), (54, 520126), (82, 342522), (108, 260063), (123, 228348), (164, 171261), (246, 114174), (369, 76116), (492, 57087), (738, 38058), (1107, 25372), (1476, 19029), (2214, 12686), (4428, 6343)]