2006201288

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{8861}}^1$

素因数の和:9198

約数の個数: 64

約数和(自身を含む): 4645105920

約数和(自身を除く): 2638904632

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 311, 364, 622, 728, 1244, 2177, 2488, 4043, 4354, 8086, 8708, 8861, 16172, 17416, 17722, 28301, 32344, 35444, 56602, 62027, 70888, 113204, 115193, 124054, 226408, 230386, 248108, 460772, 496216, 806351, 921544, 1612702, 2755771, 3225404, 5511542, 6450808, 11023084, 19290397, 22046168, 35825023, 38580794, 71650046, 77161588, 143300092, 154323176, 250775161, 286600184, 501550322, 1003100644, 2006201288]

約数ペア:

[(1, 2006201288), (2, 1003100644), (4, 501550322), (7, 286600184), (8, 250775161), (13, 154323176), (14, 143300092), (26, 77161588), (28, 71650046), (52, 38580794), (56, 35825023), (91, 22046168), (104, 19290397), (182, 11023084), (311, 6450808), (364, 5511542), (622, 3225404), (728, 2755771), (1244, 1612702), (2177, 921544), (2488, 806351), (4043, 496216), (4354, 460772), (8086, 248108), (8708, 230386), (8861, 226408), (16172, 124054), (17416, 115193), (17722, 113204), (28301, 70888), (32344, 62027), (35444, 56602)]