90234782

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{372871}}^1$

素因数の和:372895

約数の個数: 12

約数和(自身を含む): 148775928

約数和(自身を除く): 58541146

約数列:

[1, 2, 11, 22, 121, 242, 372871, 745742, 4101581, 8203162, 45117391, 90234782]

約数ペア:

[(1, 90234782), (2, 45117391), (11, 8203162), (22, 4101581), (121, 745742), (242, 372871)]