85909012

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71353}}^1$

素因数の和:71407

約数の個数: 24

約数和(自身を含む): 175816256

約数和(自身を除く): 89907244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 71353, 142706, 285412, 499471, 998942, 1997884, 3068179, 6136358, 12272716, 21477253, 42954506, 85909012]

約数ペア:

[(1, 85909012), (2, 42954506), (4, 21477253), (7, 12272716), (14, 6136358), (28, 3068179), (43, 1997884), (86, 998942), (172, 499471), (301, 285412), (602, 142706), (1204, 71353)]