17720074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{1697}}^1$

素因数の和:1949

約数の個数: 16

約数和(自身を含む): 27874368

約数和(自身を除く): 10154294

約数列:

[1, 2, 23, 46, 227, 454, 1697, 3394, 5221, 10442, 39031, 78062, 385219, 770438, 8860037, 17720074]

約数ペア:

[(1, 17720074), (2, 8860037), (23, 770438), (46, 385219), (227, 78062), (454, 39031), (1697, 10442), (3394, 5221)]