2008049406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{2477}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 4470391296

約数和(自身を除く): 2462341890

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 173, 213, 346, 426, 519, 781, 1038, 1562, 1903, 2343, 2477, 3806, 4686, 4954, 5709, 7431, 11418, 12283, 14862, 24566, 27247, 36849, 54494, 73698, 81741, 135113, 163482, 175867, 270226, 351734, 405339, 428521, 527601, 810678, 857042, 1055202, 1285563, 1934537, 2571126, 3869074, 4713731, 5803611, 9427462, 11607222, 14141193, 28282386, 30424991, 60849982, 91274973, 182549946, 334674901, 669349802, 1004024703, 2008049406]

約数ペア:

[(1, 2008049406), (2, 1004024703), (3, 669349802), (6, 334674901), (11, 182549946), (22, 91274973), (33, 60849982), (66, 30424991), (71, 28282386), (142, 14141193), (173, 11607222), (213, 9427462), (346, 5803611), (426, 4713731), (519, 3869074), (781, 2571126), (1038, 1934537), (1562, 1285563), (1903, 1055202), (2343, 857042), (2477, 810678), (3806, 527601), (4686, 428521), (4954, 405339), (5709, 351734), (7431, 270226), (11418, 175867), (12283, 163482), (14862, 135113), (24566, 81741), (27247, 73698), (36849, 54494)]