2121330268

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{797}}^1\times {\mathrm{8017}}^1$

素因数の和:8901

約数の個数: 24

約数和(自身を含む): 3762238032

約数和(自身を除く): 1640907764

約数列:

[1, 2, 4, 83, 166, 332, 797, 1594, 3188, 8017, 16034, 32068, 66151, 132302, 264604, 665411, 1330822, 2661644, 6389549, 12779098, 25558196, 530332567, 1060665134, 2121330268]

約数ペア:

[(1, 2121330268), (2, 1060665134), (4, 530332567), (83, 25558196), (166, 12779098), (332, 6389549), (797, 2661644), (1594, 1330822), (3188, 665411), (8017, 264604), (16034, 132302), (32068, 66151)]