28929474

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 75132288

約数和(自身を除く): 46202814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 97, 126, 162, 189, 194, 263, 291, 378, 526, 567, 582, 679, 789, 873, 1134, 1358, 1578, 1746, 1841, 2037, 2367, 2619, 3682, 4074, 4734, 5238, 5523, 6111, 7101, 7857, 11046, 12222, 14202, 15714, 16569, 18333, 21303, 25511, 33138, 36666, 42606, 49707, 51022, 54999, 76533, 99414, 109998, 149121, 153066, 178577, 229599, 298242, 357154, 459198, 535731, 688797, 1071462, 1377594, 1607193, 2066391, 3214386, 4132782, 4821579, 9643158, 14464737, 28929474]

約数ペア:

[(1, 28929474), (2, 14464737), (3, 9643158), (6, 4821579), (7, 4132782), (9, 3214386), (14, 2066391), (18, 1607193), (21, 1377594), (27, 1071462), (42, 688797), (54, 535731), (63, 459198), (81, 357154), (97, 298242), (126, 229599), (162, 178577), (189, 153066), (194, 149121), (263, 109998), (291, 99414), (378, 76533), (526, 54999), (567, 51022), (582, 49707), (679, 42606), (789, 36666), (873, 33138), (1134, 25511), (1358, 21303), (1578, 18333), (1746, 16569), (1841, 15714), (2037, 14202), (2367, 12222), (2619, 11046), (3682, 7857), (4074, 7101), (4734, 6111), (5238, 5523)]