7797724

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{16111}}^1$

素因数の和:16137

約数の個数: 18

約数和(自身を含む): 15000272

約数和(自身を除く): 7202548

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 16111, 32222, 64444, 177221, 354442, 708884, 1949431, 3898862, 7797724]

約数ペア:

[(1, 7797724), (2, 3898862), (4, 1949431), (11, 708884), (22, 354442), (44, 177221), (121, 64444), (242, 32222), (484, 16111)]