82813852

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{171103}}^1$

素因数の和:171129

約数の個数: 18

約数和(自身を含む): 159297824

約数和(自身を除く): 76483972

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 171103, 342206, 684412, 1882133, 3764266, 7528532, 20703463, 41406926, 82813852]

約数ペア:

[(1, 82813852), (2, 41406926), (4, 20703463), (11, 7528532), (22, 3764266), (44, 1882133), (121, 684412), (242, 342206), (484, 171103)]