855120068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{37591}}^1$

素因数の和:37664

約数の個数: 36

約数和(自身を含む): 1679911296

約数和(自身を除く): 824791228

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 188, 242, 484, 517, 1034, 2068, 5687, 11374, 22748, 37591, 75182, 150364, 413501, 827002, 1654004, 1766777, 3533554, 4548511, 7067108, 9097022, 18194044, 19434547, 38869094, 77738188, 213780017, 427560034, 855120068]

約数ペア:

[(1, 855120068), (2, 427560034), (4, 213780017), (11, 77738188), (22, 38869094), (44, 19434547), (47, 18194044), (94, 9097022), (121, 7067108), (188, 4548511), (242, 3533554), (484, 1766777), (517, 1654004), (1034, 827002), (2068, 413501), (5687, 150364), (11374, 75182), (22748, 37591)]