7285026

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 17236800

約数和(自身を除く): 9951774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 349, 426, 497, 698, 994, 1047, 1491, 2094, 2443, 2982, 3479, 4886, 6958, 7329, 10437, 14658, 17101, 20874, 24779, 34202, 49558, 51303, 74337, 102606, 148674, 173453, 346906, 520359, 1040718, 1214171, 2428342, 3642513, 7285026]

約数ペア:

[(1, 7285026), (2, 3642513), (3, 2428342), (6, 1214171), (7, 1040718), (14, 520359), (21, 346906), (42, 173453), (49, 148674), (71, 102606), (98, 74337), (142, 51303), (147, 49558), (213, 34202), (294, 24779), (349, 20874), (426, 17101), (497, 14658), (698, 10437), (994, 7329), (1047, 6958), (1491, 4886), (2094, 3479), (2443, 2982)]