90807838

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{353}}^1\times {\mathrm{1063}}^1$

素因数の和:1440

約数の個数: 24

約数和(自身を含む): 150285744

約数和(自身を除く): 59477906

約数列:

[1, 2, 11, 22, 121, 242, 353, 706, 1063, 2126, 3883, 7766, 11693, 23386, 42713, 85426, 128623, 257246, 375239, 750478, 4127629, 8255258, 45403919, 90807838]

約数ペア:

[(1, 90807838), (2, 45403919), (11, 8255258), (22, 4127629), (121, 750478), (242, 375239), (353, 257246), (706, 128623), (1063, 85426), (2126, 42713), (3883, 23386), (7766, 11693)]