2079688636

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{281191}}^1$

素因数の和:281281

約数の個数: 18

約数和(自身を含む): 3726075192

約数和(自身を除く): 1646386556

約数列:

[1, 2, 4, 43, 86, 172, 1849, 3698, 7396, 281191, 562382, 1124764, 12091213, 24182426, 48364852, 519922159, 1039844318, 2079688636]

約数ペア:

[(1, 2079688636), (2, 1039844318), (4, 519922159), (43, 48364852), (86, 24182426), (172, 12091213), (1849, 1124764), (3698, 562382), (7396, 281191)]