2008688044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{311}}^1\times {\mathrm{811}}^1$

素因数の和:1318

約数の個数: 48

約数和(自身を含む): 3873123072

約数和(自身を除く): 1864435028

約数列:

[1, 2, 4, 11, 22, 44, 181, 311, 362, 622, 724, 811, 1244, 1622, 1991, 3244, 3421, 3982, 6842, 7964, 8921, 13684, 17842, 35684, 56291, 112582, 146791, 225164, 252221, 293582, 504442, 587164, 619201, 1008884, 1238402, 1614701, 2476804, 2774431, 3229402, 5548862, 6458804, 11097724, 45652001, 91304002, 182608004, 502172011, 1004344022, 2008688044]

約数ペア:

[(1, 2008688044), (2, 1004344022), (4, 502172011), (11, 182608004), (22, 91304002), (44, 45652001), (181, 11097724), (311, 6458804), (362, 5548862), (622, 3229402), (724, 2774431), (811, 2476804), (1244, 1614701), (1622, 1238402), (1991, 1008884), (3244, 619201), (3421, 587164), (3982, 504442), (6842, 293582), (7964, 252221), (8921, 225164), (13684, 146791), (17842, 112582), (35684, 56291)]