51180836

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{42509}}^1$

素因数の和:42563

約数の個数: 24

約数和(自身を含む): 104744640

約数和(自身を除く): 53563804

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 42509, 85018, 170036, 297563, 595126, 1190252, 1827887, 3655774, 7311548, 12795209, 25590418, 51180836]

約数ペア:

[(1, 51180836), (2, 25590418), (4, 12795209), (7, 7311548), (14, 3655774), (28, 1827887), (43, 1190252), (86, 595126), (172, 297563), (301, 170036), (602, 85018), (1204, 42509)]