51580564

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42841}}^1$

素因数の和:42895

約数の個数: 24

約数和(自身を含む): 105562688

約数和(自身を除く): 53982124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 42841, 85682, 171364, 299887, 599774, 1199548, 1842163, 3684326, 7368652, 12895141, 25790282, 51580564]

約数ペア:

[(1, 51580564), (2, 25790282), (4, 12895141), (7, 7368652), (14, 3684326), (28, 1842163), (43, 1199548), (86, 599774), (172, 299887), (301, 171364), (602, 85682), (1204, 42841)]