13686068

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{28277}}^1$

素因数の和:28303

約数の個数: 18

約数和(自身を含む): 26326818

約数和(自身を除く): 12640750

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 28277, 56554, 113108, 311047, 622094, 1244188, 3421517, 6843034, 13686068]

約数ペア:

[(1, 13686068), (2, 6843034), (4, 3421517), (11, 1244188), (22, 622094), (44, 311047), (121, 113108), (242, 56554), (484, 28277)]