31115182

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1361}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 56484864

約数和(自身を除く): 25369682

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1361, 1633, 2722, 3266, 9527, 11431, 19054, 22862, 31303, 62606, 96631, 193262, 219121, 438242, 676417, 1352834, 2222513, 4445026, 15557591, 31115182]

約数ペア:

[(1, 31115182), (2, 15557591), (7, 4445026), (14, 2222513), (23, 1352834), (46, 676417), (71, 438242), (142, 219121), (161, 193262), (322, 96631), (497, 62606), (994, 31303), (1361, 22862), (1633, 19054), (2722, 11431), (3266, 9527)]