17668414

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{431}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 26956800

約数和(自身を除く): 9288386

約数列:

[1, 2, 103, 199, 206, 398, 431, 862, 20497, 40994, 44393, 85769, 88786, 171538, 8834207, 17668414]

約数ペア:

[(1, 17668414), (2, 8834207), (103, 171538), (199, 88786), (206, 85769), (398, 44393), (431, 40994), (862, 20497)]