565456

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{599}}^1$

素因数の和:666

約数の個数: 20

約数和(自身を含む): 1116000

約数和(自身を除く): 550544

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 599, 944, 1198, 2396, 4792, 9584, 35341, 70682, 141364, 282728, 565456]

約数ペア:

[(1, 565456), (2, 282728), (4, 141364), (8, 70682), (16, 35341), (59, 9584), (118, 4792), (236, 2396), (472, 1198), (599, 944)]