1554925808

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{5716639}}^1$

素因数の和:5716664

約数の個数: 20

約数和(自身を含む): 3189885120

約数和(自身を除く): 1634959312

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 5716639, 11433278, 22866556, 45733112, 91466224, 97182863, 194365726, 388731452, 777462904, 1554925808]

約数ペア:

[(1, 1554925808), (2, 777462904), (4, 388731452), (8, 194365726), (16, 97182863), (17, 91466224), (34, 45733112), (68, 22866556), (136, 11433278), (272, 5716639)]