4639772018

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{457}}^1\times {\mathrm{1637}}^1$

素因数の和:2546

約数の個数: 32

約数和(自身を含む): 7994173824

約数和(自身を除く): 3354401806

約数列:

[1, 2, 7, 14, 443, 457, 886, 914, 1637, 3101, 3199, 3274, 6202, 6398, 11459, 22918, 202451, 404902, 725191, 748109, 1417157, 1450382, 1496218, 2834314, 5076337, 5236763, 10152674, 10473526, 331412287, 662824574, 2319886009, 4639772018]

約数ペア:

[(1, 4639772018), (2, 2319886009), (7, 662824574), (14, 331412287), (443, 10473526), (457, 10152674), (886, 5236763), (914, 5076337), (1637, 2834314), (3101, 1496218), (3199, 1450382), (3274, 1417157), (6202, 748109), (6398, 725191), (11459, 404902), (22918, 202451)]