39156686

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1451}}^1$

素因数の和:1687

約数の個数: 16

約数和(自身を含む): 59799168

約数和(自身を除く): 20642482

約数列:

[1, 2, 103, 131, 206, 262, 1451, 2902, 13493, 26986, 149453, 190081, 298906, 380162, 19578343, 39156686]

約数ペア:

[(1, 39156686), (2, 19578343), (103, 380162), (131, 298906), (206, 190081), (262, 149453), (1451, 26986), (2902, 13493)]