51366718

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{19181}}^1$

素因数の和:19299

約数の個数: 16

約数和(自身を含む): 83786976

約数和(自身を除く): 32420258

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 19181, 38362, 249353, 498706, 1975643, 3951286, 25683359, 51366718]

約数ペア:

[(1, 51366718), (2, 25683359), (13, 3951286), (26, 1975643), (103, 498706), (206, 249353), (1339, 38362), (2678, 19181)]