85225252

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{19387}}^1$

素因数の和:19555

約数の個数: 24

約数和(自身を含む): 171545024

約数和(自身を除く): 86319772

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 2198, 4396, 19387, 38774, 77548, 135709, 271418, 542836, 3043759, 6087518, 12175036, 21306313, 42612626, 85225252]

約数ペア:

[(1, 85225252), (2, 42612626), (4, 21306313), (7, 12175036), (14, 6087518), (28, 3043759), (157, 542836), (314, 271418), (628, 135709), (1099, 77548), (2198, 38774), (4396, 19387)]