2051226678

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{53359}}^1$

素因数の和:53556

約数の個数: 32

約数和(自身を含む): 4226112000

約数和(自身を除く): 2174885322

約数列:

[1, 2, 3, 6, 43, 86, 129, 149, 258, 298, 447, 894, 6407, 12814, 19221, 38442, 53359, 106718, 160077, 320154, 2294437, 4588874, 6883311, 7950491, 13766622, 15900982, 23851473, 47702946, 341871113, 683742226, 1025613339, 2051226678]

約数ペア:

[(1, 2051226678), (2, 1025613339), (3, 683742226), (6, 341871113), (43, 47702946), (86, 23851473), (129, 15900982), (149, 13766622), (258, 7950491), (298, 6883311), (447, 4588874), (894, 2294437), (6407, 320154), (12814, 160077), (19221, 106718), (38442, 53359)]