4006002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 128

約数和(自身を含む): 11612160

約数和(自身を除く): 7606158

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 23, 26, 29, 33, 39, 42, 46, 58, 66, 69, 77, 78, 87, 91, 138, 143, 154, 161, 174, 182, 203, 231, 253, 273, 286, 299, 319, 322, 377, 406, 429, 462, 483, 506, 546, 598, 609, 638, 667, 754, 759, 858, 897, 957, 966, 1001, 1131, 1218, 1334, 1518, 1771, 1794, 1914, 2001, 2002, 2093, 2233, 2262, 2639, 3003, 3289, 3542, 4002, 4147, 4186, 4466, 4669, 5278, 5313, 6006, 6279, 6578, 6699, 7337, 7917, 8294, 8671, 9338, 9867, 10626, 12441, 12558, 13398, 14007, 14674, 15834, 17342, 19734, 22011, 23023, 24882, 26013, 28014, 29029, 44022, 46046, 51359, 52026, 58058, 60697, 69069, 87087, 95381, 102718, 121394, 138138, 154077, 174174, 182091, 190762, 286143, 308154, 364182, 572286, 667667, 1335334, 2003001, 4006002]

約数ペア:

[(1, 4006002), (2, 2003001), (3, 1335334), (6, 667667), (7, 572286), (11, 364182), (13, 308154), (14, 286143), (21, 190762), (22, 182091), (23, 174174), (26, 154077), (29, 138138), (33, 121394), (39, 102718), (42, 95381), (46, 87087), (58, 69069), (66, 60697), (69, 58058), (77, 52026), (78, 51359), (87, 46046), (91, 44022), (138, 29029), (143, 28014), (154, 26013), (161, 24882), (174, 23023), (182, 22011), (203, 19734), (231, 17342), (253, 15834), (273, 14674), (286, 14007), (299, 13398), (319, 12558), (322, 12441), (377, 10626), (406, 9867), (429, 9338), (462, 8671), (483, 8294), (506, 7917), (546, 7337), (598, 6699), (609, 6578), (638, 6279), (667, 6006), (754, 5313), (759, 5278), (858, 4669), (897, 4466), (957, 4186), (966, 4147), (1001, 4002), (1131, 3542), (1218, 3289), (1334, 3003), (1518, 2639), (1771, 2262), (1794, 2233), (1914, 2093), (2001, 2002)]