2012121844568

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{1087309}}^1$

素因数の和:1088580

約数の個数: 64

約数和(自身を含む): 4361330887200

約数和(自身を除く): 2349209042632

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1237, 1496, 2474, 4948, 9896, 13607, 21029, 27214, 42058, 54428, 84116, 108856, 168232, 231319, 462638, 925276, 1087309, 1850552, 2174618, 4349236, 8698472, 11960399, 18484253, 23920798, 36968506, 47841596, 73937012, 95683192, 147874024, 203326783, 406653566, 813307132, 1345001233, 1626614264, 2690002466, 5380004932, 10760009864, 14795013563, 22865020961, 29590027126, 45730041922, 59180054252, 91460083844, 118360108504, 182920167688, 251515230571, 503030461142, 1006060922284, 2012121844568]

約数ペア:

[(1, 2012121844568), (2, 1006060922284), (4, 503030461142), (8, 251515230571), (11, 182920167688), (17, 118360108504), (22, 91460083844), (34, 59180054252), (44, 45730041922), (68, 29590027126), (88, 22865020961), (136, 14795013563), (187, 10760009864), (374, 5380004932), (748, 2690002466), (1237, 1626614264), (1496, 1345001233), (2474, 813307132), (4948, 406653566), (9896, 203326783), (13607, 147874024), (21029, 95683192), (27214, 73937012), (42058, 47841596), (54428, 36968506), (84116, 23920798), (108856, 18484253), (168232, 11960399), (231319, 8698472), (462638, 4349236), (925276, 2174618), (1087309, 1850552)]