320419814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1120349}}^1$

素因数の和:1120375

約数の個数: 16

約数和(自身を含む): 564656400

約数和(自身を除く): 244236586

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 1120349, 2240698, 12323839, 14564537, 24647678, 29129074, 160209907, 320419814]

約数ペア:

[(1, 320419814), (2, 160209907), (11, 29129074), (13, 24647678), (22, 14564537), (26, 12323839), (143, 2240698), (286, 1120349)]