85227716

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15451}}^1$

素因数の和:15659

約数の個数: 24

約数和(自身を含む): 171331776

約数和(自身を除く): 86104060

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 15451, 30902, 61804, 108157, 216314, 432628, 3043847, 6087694, 12175388, 21306929, 42613858, 85227716]

約数ペア:

[(1, 85227716), (2, 42613858), (4, 21306929), (7, 12175388), (14, 6087694), (28, 3043847), (197, 432628), (394, 216314), (788, 108157), (1379, 61804), (2758, 30902), (5516, 15451)]