13190452

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27253}}^1$

素因数の和:27279

約数の個数: 18

約数和(自身を含む): 25373474

約数和(自身を除く): 12183022

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27253, 54506, 109012, 299783, 599566, 1199132, 3297613, 6595226, 13190452]

約数ペア:

[(1, 13190452), (2, 6595226), (4, 3297613), (11, 1199132), (22, 599566), (44, 299783), (121, 109012), (242, 54506), (484, 27253)]