2008142444

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{159023}}^1$

素因数の和:159086

約数の個数: 48

約数和(自身を含む): 4488293376

約数和(自身を除く): 2480150932

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 154, 164, 287, 308, 451, 574, 902, 1148, 1804, 3157, 6314, 12628, 159023, 318046, 636092, 1113161, 1749253, 2226322, 3498506, 4452644, 6519943, 6997012, 12244771, 13039886, 24489542, 26079772, 45639601, 48979084, 71719373, 91279202, 143438746, 182558404, 286877492, 502035611, 1004071222, 2008142444]

約数ペア:

[(1, 2008142444), (2, 1004071222), (4, 502035611), (7, 286877492), (11, 182558404), (14, 143438746), (22, 91279202), (28, 71719373), (41, 48979084), (44, 45639601), (77, 26079772), (82, 24489542), (154, 13039886), (164, 12244771), (287, 6997012), (308, 6519943), (451, 4452644), (574, 3498506), (902, 2226322), (1148, 1749253), (1804, 1113161), (3157, 636092), (6314, 318046), (12628, 159023)]