13485814

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 20606400

約数和(自身を除く): 7120586

約数列:

[1, 2, 89, 178, 239, 317, 478, 634, 21271, 28213, 42542, 56426, 75763, 151526, 6742907, 13485814]

約数ペア:

[(1, 13485814), (2, 6742907), (89, 151526), (178, 75763), (239, 56426), (317, 42542), (478, 28213), (634, 21271)]