82391804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{170231}}^1$

素因数の和:170257

約数の個数: 18

約数和(自身を含む): 158485992

約数和(自身を除く): 76094188

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 170231, 340462, 680924, 1872541, 3745082, 7490164, 20597951, 41195902, 82391804]

約数ペア:

[(1, 82391804), (2, 41195902), (4, 20597951), (11, 7490164), (22, 3745082), (44, 1872541), (121, 680924), (242, 340462), (484, 170231)]