87149438

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{7927}}^1$

素因数の和:8191

約数の個数: 16

約数和(自身を含む): 136995840

約数和(自身を除く): 49846402

約数列:

[1, 2, 23, 46, 239, 478, 5497, 7927, 10994, 15854, 182321, 364642, 1894553, 3789106, 43574719, 87149438]

約数ペア:

[(1, 87149438), (2, 43574719), (23, 3789106), (46, 1894553), (239, 364642), (478, 182321), (5497, 15854), (7927, 10994)]