21590426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5807}}^1$

素因数の和:5846

約数の個数: 24

約数和(自身を含む): 38263104

約数和(自身を除く): 16672678

約数列:

[1, 2, 11, 13, 22, 26, 143, 169, 286, 338, 1859, 3718, 5807, 11614, 63877, 75491, 127754, 150982, 830401, 981383, 1660802, 1962766, 10795213, 21590426]

約数ペア:

[(1, 21590426), (2, 10795213), (11, 1962766), (13, 1660802), (22, 981383), (26, 830401), (143, 150982), (169, 127754), (286, 75491), (338, 63877), (1859, 11614), (3718, 5807)]