2729958

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 7188480

約数和(自身を除く): 4458522

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 133, 154, 209, 231, 266, 311, 399, 418, 462, 622, 627, 798, 933, 1254, 1463, 1866, 2177, 2926, 3421, 4354, 4389, 5909, 6531, 6842, 8778, 10263, 11818, 13062, 17727, 20526, 23947, 35454, 41363, 47894, 64999, 71841, 82726, 124089, 129998, 143682, 194997, 248178, 389994, 454993, 909986, 1364979, 2729958]

約数ペア:

[(1, 2729958), (2, 1364979), (3, 909986), (6, 454993), (7, 389994), (11, 248178), (14, 194997), (19, 143682), (21, 129998), (22, 124089), (33, 82726), (38, 71841), (42, 64999), (57, 47894), (66, 41363), (77, 35454), (114, 23947), (133, 20526), (154, 17727), (209, 13062), (231, 11818), (266, 10263), (311, 8778), (399, 6842), (418, 6531), (462, 5909), (622, 4389), (627, 4354), (798, 3421), (933, 2926), (1254, 2177), (1463, 1866)]