2011644844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{4156291}}^1$

素因数の和:4156317

約数の個数: 18

約数和(自身を含む): 3869507852

約数和(自身を除く): 1857863008

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 4156291, 8312582, 16625164, 45719201, 91438402, 182876804, 502911211, 1005822422, 2011644844]

約数ペア:

[(1, 2011644844), (2, 1005822422), (4, 502911211), (11, 182876804), (22, 91438402), (44, 45719201), (121, 16625164), (242, 8312582), (484, 4156291)]