1386996826

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{32603}}^1$

素因数の和:32933

約数の個数: 16

約数和(自身を含む): 2112739200

約数和(自身を除く): 725742374

約数列:

[1, 2, 89, 178, 239, 478, 21271, 32603, 42542, 65206, 2901667, 5803334, 7792117, 15584234, 693498413, 1386996826]

約数ペア:

[(1, 1386996826), (2, 693498413), (89, 15584234), (178, 7792117), (239, 5803334), (478, 2901667), (21271, 65206), (32603, 42542)]