142717822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{322891}}^1$

素因数の和:322923

約数の個数: 16

約数和(自身を含む): 244106352

約数和(自身を除く): 101388530

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 322891, 645782, 4197583, 5489147, 8395166, 10978294, 71358911, 142717822]

約数ペア:

[(1, 142717822), (2, 71358911), (13, 10978294), (17, 8395166), (26, 5489147), (34, 4197583), (221, 645782), (442, 322891)]