2001048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:336

約数の個数: 64

約数和(自身を含む): 5871360

約数和(自身を除く): 3870312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 277, 301, 344, 516, 554, 602, 831, 903, 1032, 1108, 1204, 1662, 1806, 1939, 2216, 2408, 3324, 3612, 3878, 5817, 6648, 7224, 7756, 11634, 11911, 15512, 23268, 23822, 35733, 46536, 47644, 71466, 83377, 95288, 142932, 166754, 250131, 285864, 333508, 500262, 667016, 1000524, 2001048]

約数ペア:

[(1, 2001048), (2, 1000524), (3, 667016), (4, 500262), (6, 333508), (7, 285864), (8, 250131), (12, 166754), (14, 142932), (21, 95288), (24, 83377), (28, 71466), (42, 47644), (43, 46536), (56, 35733), (84, 23822), (86, 23268), (129, 15512), (168, 11911), (172, 11634), (258, 7756), (277, 7224), (301, 6648), (344, 5817), (516, 3878), (554, 3612), (602, 3324), (831, 2408), (903, 2216), (1032, 1939), (1108, 1806), (1204, 1662)]