21354916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2083}}^1$

素因数の和:2331

約数の個数: 24

約数和(自身を含む): 40963104

約数和(自身を除く): 19608188

約数列:

[1, 2, 4, 11, 22, 44, 233, 466, 932, 2083, 2563, 4166, 5126, 8332, 10252, 22913, 45826, 91652, 485339, 970678, 1941356, 5338729, 10677458, 21354916]

約数ペア:

[(1, 21354916), (2, 10677458), (4, 5338729), (11, 1941356), (22, 970678), (44, 485339), (233, 91652), (466, 45826), (932, 22913), (2083, 10252), (2563, 8332), (4166, 5126)]