2006004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 6322176

約数和(自身を除く): 4316172

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 52, 66, 77, 78, 84, 91, 132, 143, 154, 156, 167, 182, 231, 273, 286, 308, 334, 364, 429, 462, 501, 546, 572, 668, 858, 924, 1001, 1002, 1092, 1169, 1716, 1837, 2002, 2004, 2171, 2338, 3003, 3507, 3674, 4004, 4342, 4676, 5511, 6006, 6513, 7014, 7348, 8684, 11022, 12012, 12859, 13026, 14028, 15197, 22044, 23881, 25718, 26052, 30394, 38577, 45591, 47762, 51436, 60788, 71643, 77154, 91182, 95524, 143286, 154308, 167167, 182364, 286572, 334334, 501501, 668668, 1003002, 2006004]

約数ペア:

[(1, 2006004), (2, 1003002), (3, 668668), (4, 501501), (6, 334334), (7, 286572), (11, 182364), (12, 167167), (13, 154308), (14, 143286), (21, 95524), (22, 91182), (26, 77154), (28, 71643), (33, 60788), (39, 51436), (42, 47762), (44, 45591), (52, 38577), (66, 30394), (77, 26052), (78, 25718), (84, 23881), (91, 22044), (132, 15197), (143, 14028), (154, 13026), (156, 12859), (167, 12012), (182, 11022), (231, 8684), (273, 7348), (286, 7014), (308, 6513), (334, 6006), (364, 5511), (429, 4676), (462, 4342), (501, 4004), (546, 3674), (572, 3507), (668, 3003), (858, 2338), (924, 2171), (1001, 2004), (1002, 2002), (1092, 1837), (1169, 1716)]