2552667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 32

約数和(自身を含む): 3958080

約数和(自身を除く): 1405413

約数列:

[1, 3, 13, 29, 37, 39, 61, 87, 111, 183, 377, 481, 793, 1073, 1131, 1443, 1769, 2257, 2379, 3219, 5307, 6771, 13949, 22997, 29341, 41847, 65453, 68991, 88023, 196359, 850889, 2552667]

約数ペア:

[(1, 2552667), (3, 850889), (13, 196359), (29, 88023), (37, 68991), (39, 65453), (61, 41847), (87, 29341), (111, 22997), (183, 13949), (377, 6771), (481, 5307), (793, 3219), (1073, 2379), (1131, 2257), (1443, 1769)]