2012590576

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{3607}}^1$

素因数の和:4469

約数の個数: 40

約数和(自身を含む): 3996105344

約数和(自身を除く): 1983514768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 811, 1622, 3244, 3607, 6488, 7214, 12976, 14428, 28856, 34873, 57712, 69746, 139492, 155101, 278984, 310202, 557968, 620404, 1240808, 2481616, 2925277, 5850554, 11701108, 23402216, 46804432, 125786911, 251573822, 503147644, 1006295288, 2012590576]

約数ペア:

[(1, 2012590576), (2, 1006295288), (4, 503147644), (8, 251573822), (16, 125786911), (43, 46804432), (86, 23402216), (172, 11701108), (344, 5850554), (688, 2925277), (811, 2481616), (1622, 1240808), (3244, 620404), (3607, 557968), (6488, 310202), (7214, 278984), (12976, 155101), (14428, 139492), (28856, 69746), (34873, 57712)]