2008135976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{44657}}^1$

素因数の和:44754

約数の個数: 64

約数和(自身を含む): 4758756480

約数和(自身を除く): 2750620504

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 73, 77, 88, 146, 154, 292, 308, 511, 584, 616, 803, 1022, 1606, 2044, 3212, 4088, 5621, 6424, 11242, 22484, 44657, 44968, 89314, 178628, 312599, 357256, 491227, 625198, 982454, 1250396, 1964908, 2500792, 3259961, 3438589, 3929816, 6519922, 6877178, 13039844, 13754356, 22819727, 26079688, 27508712, 35859571, 45639454, 71719142, 91278908, 143438284, 182557816, 251016997, 286876568, 502033994, 1004067988, 2008135976]

約数ペア:

[(1, 2008135976), (2, 1004067988), (4, 502033994), (7, 286876568), (8, 251016997), (11, 182557816), (14, 143438284), (22, 91278908), (28, 71719142), (44, 45639454), (56, 35859571), (73, 27508712), (77, 26079688), (88, 22819727), (146, 13754356), (154, 13039844), (292, 6877178), (308, 6519922), (511, 3929816), (584, 3438589), (616, 3259961), (803, 2500792), (1022, 1964908), (1606, 1250396), (2044, 982454), (3212, 625198), (4088, 491227), (5621, 357256), (6424, 312599), (11242, 178628), (22484, 89314), (44657, 44968)]