28754922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 73562112

約数和(自身を除く): 44807190

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 103, 119, 138, 161, 206, 238, 289, 309, 322, 357, 391, 483, 578, 618, 714, 721, 782, 867, 966, 1173, 1442, 1734, 1751, 2023, 2163, 2346, 2369, 2737, 3502, 4046, 4326, 4738, 5253, 5474, 6069, 6647, 7107, 8211, 10506, 12138, 12257, 13294, 14214, 16422, 16583, 19941, 24514, 29767, 33166, 36771, 39882, 40273, 46529, 49749, 59534, 73542, 80546, 89301, 93058, 99498, 120819, 139587, 178602, 208369, 241638, 279174, 281911, 416738, 563822, 625107, 684641, 845733, 1250214, 1369282, 1691466, 2053923, 4107846, 4792487, 9584974, 14377461, 28754922]

約数ペア:

[(1, 28754922), (2, 14377461), (3, 9584974), (6, 4792487), (7, 4107846), (14, 2053923), (17, 1691466), (21, 1369282), (23, 1250214), (34, 845733), (42, 684641), (46, 625107), (51, 563822), (69, 416738), (102, 281911), (103, 279174), (119, 241638), (138, 208369), (161, 178602), (206, 139587), (238, 120819), (289, 99498), (309, 93058), (322, 89301), (357, 80546), (391, 73542), (483, 59534), (578, 49749), (618, 46529), (714, 40273), (721, 39882), (782, 36771), (867, 33166), (966, 29767), (1173, 24514), (1442, 19941), (1734, 16583), (1751, 16422), (2023, 14214), (2163, 13294), (2346, 12257), (2369, 12138), (2737, 10506), (3502, 8211), (4046, 7107), (4326, 6647), (4738, 6069), (5253, 5474)]