2603286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 4170474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 97, 126, 142, 189, 194, 213, 291, 378, 426, 497, 582, 639, 679, 873, 994, 1278, 1358, 1491, 1746, 1917, 2037, 2619, 2982, 3834, 4074, 4473, 5238, 6111, 6887, 8946, 12222, 13419, 13774, 18333, 20661, 26838, 36666, 41322, 48209, 61983, 96418, 123966, 144627, 185949, 289254, 371898, 433881, 867762, 1301643, 2603286]

約数ペア:

[(1, 2603286), (2, 1301643), (3, 867762), (6, 433881), (7, 371898), (9, 289254), (14, 185949), (18, 144627), (21, 123966), (27, 96418), (42, 61983), (54, 48209), (63, 41322), (71, 36666), (97, 26838), (126, 20661), (142, 18333), (189, 13774), (194, 13419), (213, 12222), (291, 8946), (378, 6887), (426, 6111), (497, 5238), (582, 4473), (639, 4074), (679, 3834), (873, 2982), (994, 2619), (1278, 2037), (1358, 1917), (1491, 1746)]