531712428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3408413}}^1$

素因数の和:3408433

約数の個数: 24

約数和(自身を含む): 1336098288

約数和(自身を除く): 804385860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3408413, 6816826, 10225239, 13633652, 20450478, 40900956, 44309369, 88618738, 132928107, 177237476, 265856214, 531712428]

約数ペア:

[(1, 531712428), (2, 265856214), (3, 177237476), (4, 132928107), (6, 88618738), (12, 44309369), (13, 40900956), (26, 20450478), (39, 13633652), (52, 10225239), (78, 6816826), (156, 3408413)]