13204972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{27283}}^1$

素因数の和:27309

約数の個数: 18

約数和(自身を含む): 25401404

約数和(自身を除く): 12196432

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 27283, 54566, 109132, 300113, 600226, 1200452, 3301243, 6602486, 13204972]

約数ペア:

[(1, 13204972), (2, 6602486), (4, 3301243), (11, 1200452), (22, 600226), (44, 300113), (121, 109132), (242, 54566), (484, 27283)]