2722566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 6967296

約数和(自身を除く): 4244730

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 83, 142, 154, 166, 213, 231, 249, 426, 462, 497, 498, 581, 781, 913, 994, 1162, 1491, 1562, 1743, 1826, 2343, 2739, 2982, 3486, 4686, 5467, 5478, 5893, 6391, 10934, 11786, 12782, 16401, 17679, 19173, 32802, 35358, 38346, 41251, 64823, 82502, 123753, 129646, 194469, 247506, 388938, 453761, 907522, 1361283, 2722566]

約数ペア:

[(1, 2722566), (2, 1361283), (3, 907522), (6, 453761), (7, 388938), (11, 247506), (14, 194469), (21, 129646), (22, 123753), (33, 82502), (42, 64823), (66, 41251), (71, 38346), (77, 35358), (83, 32802), (142, 19173), (154, 17679), (166, 16401), (213, 12782), (231, 11786), (249, 10934), (426, 6391), (462, 5893), (497, 5478), (498, 5467), (581, 4686), (781, 3486), (913, 2982), (994, 2739), (1162, 2343), (1491, 1826), (1562, 1743)]