2012809678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{4957}}^1\times {\mathrm{18457}}^1$

素因数の和:23427

約数の個数: 16

約数和(自身を含む): 3294531504

約数和(自身を除く): 1281721826

約数列:

[1, 2, 11, 22, 4957, 9914, 18457, 36914, 54527, 109054, 203027, 406054, 91491349, 182982698, 1006404839, 2012809678]

約数ペア:

[(1, 2012809678), (2, 1006404839), (11, 182982698), (22, 91491349), (4957, 406054), (9914, 203027), (18457, 109054), (36914, 54527)]