13687036

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28279}}^1$

素因数の和:28305

約数の個数: 18

約数和(自身を含む): 26328680

約数和(自身を除く): 12641644

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28279, 56558, 113116, 311069, 622138, 1244276, 3421759, 6843518, 13687036]

約数ペア:

[(1, 13687036), (2, 6843518), (4, 3421759), (11, 1244276), (22, 622138), (44, 311069), (121, 113116), (242, 56558), (484, 28279)]