83217508

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{171937}}^1$

素因数の和:171963

約数の個数: 18

約数和(自身を含む): 160074278

約数和(自身を除く): 76856770

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 171937, 343874, 687748, 1891307, 3782614, 7565228, 20804377, 41608754, 83217508]

約数ペア:

[(1, 83217508), (2, 41608754), (4, 20804377), (11, 7565228), (22, 3782614), (44, 1891307), (121, 687748), (242, 343874), (484, 171937)]