2919378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 64

約数和(自身を含む): 7464960

約数和(自身を除く): 4545582

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 89, 142, 154, 178, 213, 231, 267, 426, 462, 497, 534, 623, 781, 979, 994, 1246, 1491, 1562, 1869, 1958, 2343, 2937, 2982, 3738, 4686, 5467, 5874, 6319, 6853, 10934, 12638, 13706, 16401, 18957, 20559, 32802, 37914, 41118, 44233, 69509, 88466, 132699, 139018, 208527, 265398, 417054, 486563, 973126, 1459689, 2919378]

約数ペア:

[(1, 2919378), (2, 1459689), (3, 973126), (6, 486563), (7, 417054), (11, 265398), (14, 208527), (21, 139018), (22, 132699), (33, 88466), (42, 69509), (66, 44233), (71, 41118), (77, 37914), (89, 32802), (142, 20559), (154, 18957), (178, 16401), (213, 13706), (231, 12638), (267, 10934), (426, 6853), (462, 6319), (497, 5874), (534, 5467), (623, 4686), (781, 3738), (979, 2982), (994, 2937), (1246, 2343), (1491, 1958), (1562, 1869)]