2119986

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 3202254

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 83, 86, 99, 129, 166, 198, 249, 258, 297, 387, 473, 498, 594, 747, 774, 913, 946, 1161, 1419, 1494, 1826, 2241, 2322, 2739, 2838, 3569, 4257, 4482, 5478, 7138, 8217, 8514, 10707, 12771, 16434, 21414, 24651, 25542, 32121, 39259, 49302, 64242, 78518, 96363, 117777, 192726, 235554, 353331, 706662, 1059993, 2119986]

約数ペア:

[(1, 2119986), (2, 1059993), (3, 706662), (6, 353331), (9, 235554), (11, 192726), (18, 117777), (22, 96363), (27, 78518), (33, 64242), (43, 49302), (54, 39259), (66, 32121), (83, 25542), (86, 24651), (99, 21414), (129, 16434), (166, 12771), (198, 10707), (249, 8514), (258, 8217), (297, 7138), (387, 5478), (473, 4482), (498, 4257), (594, 3569), (747, 2838), (774, 2739), (913, 2322), (946, 2241), (1161, 1826), (1419, 1494)]