8889342

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 22560768

約数和(自身を除く): 13671426

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 71, 77, 142, 154, 213, 231, 271, 426, 462, 497, 542, 781, 813, 994, 1491, 1562, 1626, 1897, 2343, 2981, 2982, 3794, 4686, 5467, 5691, 5962, 8943, 10934, 11382, 16401, 17886, 19241, 20867, 32802, 38482, 41734, 57723, 62601, 115446, 125202, 134687, 211651, 269374, 404061, 423302, 634953, 808122, 1269906, 1481557, 2963114, 4444671, 8889342]

約数ペア:

[(1, 8889342), (2, 4444671), (3, 2963114), (6, 1481557), (7, 1269906), (11, 808122), (14, 634953), (21, 423302), (22, 404061), (33, 269374), (42, 211651), (66, 134687), (71, 125202), (77, 115446), (142, 62601), (154, 57723), (213, 41734), (231, 38482), (271, 32802), (426, 20867), (462, 19241), (497, 17886), (542, 16401), (781, 11382), (813, 10934), (994, 8943), (1491, 5962), (1562, 5691), (1626, 5467), (1897, 4686), (2343, 3794), (2981, 2982)]