2008688668

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{481469}}^1$

素因数の和:481629

約数の個数: 24

約数和(自身を含む): 4044348000

約数和(自身を除く): 2035659332

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 481469, 962938, 1925876, 3370283, 6740566, 13481132, 71738881, 143477762, 286955524, 502172167, 1004344334, 2008688668]

約数ペア:

[(1, 2008688668), (2, 1004344334), (4, 502172167), (7, 286955524), (14, 143477762), (28, 71738881), (149, 13481132), (298, 6740566), (596, 3370283), (1043, 1925876), (2086, 962938), (4172, 481469)]