671233168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{2467769}}^1$

素因数の和:2467794

約数の個数: 20

約数和(自身を含む): 1377015660

約数和(自身を除く): 705782492

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 2467769, 4935538, 9871076, 19742152, 39484304, 41952073, 83904146, 167808292, 335616584, 671233168]

約数ペア:

[(1, 671233168), (2, 335616584), (4, 167808292), (8, 83904146), (16, 41952073), (17, 39484304), (34, 19742152), (68, 9871076), (136, 4935538), (272, 2467769)]