480386

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 16

約数和(自身を含む): 777600

約数和(自身を除く): 297214

約数列:

[1, 2, 17, 34, 71, 142, 199, 398, 1207, 2414, 3383, 6766, 14129, 28258, 240193, 480386]

約数ペア:

[(1, 480386), (2, 240193), (17, 28258), (34, 14129), (71, 6766), (142, 3383), (199, 2414), (398, 1207)]