258470123522

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{11447}}^1\times {\mathrm{868451}}^1$

素因数の和:879913

約数の個数: 16

約数和(自身を含む): 417565616832

約数和(自身を除く): 159095493310

約数列:

[1, 2, 13, 26, 11447, 22894, 148811, 297622, 868451, 1736902, 11289863, 22579726, 9941158597, 19882317194, 129235061761, 258470123522]

約数ペア:

[(1, 258470123522), (2, 129235061761), (13, 19882317194), (26, 9941158597), (11447, 22579726), (22894, 11289863), (148811, 1736902), (297622, 868451)]