2008371464

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{18661}}^1$

素因数の和:19901

約数の個数: 32

約数和(自身を含む): 4111611840

約数和(自身を除く): 2103240376

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 1223, 2446, 4892, 9784, 13453, 18661, 26906, 37322, 53812, 74644, 107624, 149288, 205271, 410542, 821084, 1642168, 22822403, 45644806, 91289612, 182579224, 251046433, 502092866, 1004185732, 2008371464]

約数ペア:

[(1, 2008371464), (2, 1004185732), (4, 502092866), (8, 251046433), (11, 182579224), (22, 91289612), (44, 45644806), (88, 22822403), (1223, 1642168), (2446, 821084), (4892, 410542), (9784, 205271), (13453, 149288), (18661, 107624), (26906, 74644), (37322, 53812)]