1289465522

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{116189}}^1$

素因数の和:116401

約数の個数: 16

約数和(自身を含む): 2007763200

約数和(自身を除く): 718297678

約数列:

[1, 2, 31, 62, 179, 358, 5549, 11098, 116189, 232378, 3601859, 7203718, 20797831, 41595662, 644732761, 1289465522]

約数ペア:

[(1, 1289465522), (2, 644732761), (31, 41595662), (62, 20797831), (179, 7203718), (358, 3601859), (5549, 232378), (11098, 116189)]