85721966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{15401}}^1$

素因数の和:15448

約数の個数: 24

約数和(自身を含む): 147489552

約数和(自身を除く): 61767586

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 15401, 30802, 169411, 338822, 354223, 708446, 1863521, 3727042, 3896453, 7792906, 42860983, 85721966]

約数ペア:

[(1, 85721966), (2, 42860983), (11, 7792906), (22, 3896453), (23, 3727042), (46, 1863521), (121, 708446), (242, 354223), (253, 338822), (506, 169411), (2783, 30802), (5566, 15401)]