298910738

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{2137}}^1$

素因数の和:2346

約数の個数: 32

約数和(自身を含む): 522971904

約数和(自身を除く): 224061166

約数列:

[1, 2, 7, 14, 97, 103, 194, 206, 679, 721, 1358, 1442, 2137, 4274, 9991, 14959, 19982, 29918, 69937, 139874, 207289, 220111, 414578, 440222, 1451023, 1540777, 2902046, 3081554, 21350767, 42701534, 149455369, 298910738]

約数ペア:

[(1, 298910738), (2, 149455369), (7, 42701534), (14, 21350767), (97, 3081554), (103, 2902046), (194, 1540777), (206, 1451023), (679, 440222), (721, 414578), (1358, 220111), (1442, 207289), (2137, 139874), (4274, 69937), (9991, 29918), (14959, 19982)]