201640846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{4957}}^1$

素因数の和:5056

約数の個数: 24

約数和(自身を含む): 337877784

約数和(自身を除く): 136236938

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 1849, 3698, 4957, 9914, 20339, 40678, 54527, 109054, 213151, 426302, 2344661, 4689322, 9165493, 18330986, 100820423, 201640846]

約数ペア:

[(1, 201640846), (2, 100820423), (11, 18330986), (22, 9165493), (43, 4689322), (86, 2344661), (473, 426302), (946, 213151), (1849, 109054), (3698, 54527), (4957, 40678), (9914, 20339)]