87864554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{947}}^1\times {\mathrm{2017}}^1$

素因数の和:2989

約数の個数: 16

約数和(自身を含む): 137740608

約数和(自身を除く): 49876054

約数列:

[1, 2, 23, 46, 947, 1894, 2017, 4034, 21781, 43562, 46391, 92782, 1910099, 3820198, 43932277, 87864554]

約数ペア:

[(1, 87864554), (2, 43932277), (23, 3820198), (46, 1910099), (947, 92782), (1894, 46391), (2017, 43562), (4034, 21781)]