1571290228

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{20759}}^1$

素因数の和:21039

約数の個数: 24

約数和(自身を含む): 2790144000

約数和(自身を除く): 1218853772

約数列:

[1, 2, 4, 127, 149, 254, 298, 508, 596, 18923, 20759, 37846, 41518, 75692, 83036, 2636393, 3093091, 5272786, 6186182, 10545572, 12372364, 392822557, 785645114, 1571290228]

約数ペア:

[(1, 1571290228), (2, 785645114), (4, 392822557), (127, 12372364), (149, 10545572), (254, 6186182), (298, 5272786), (508, 3093091), (596, 2636393), (18923, 83036), (20759, 75692), (37846, 41518)]