9749212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{20143}}^1$

素因数の和:20169

約数の個数: 18

約数和(自身を含む): 18754064

約数和(自身を除く): 9004852

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 20143, 40286, 80572, 221573, 443146, 886292, 2437303, 4874606, 9749212]

約数ペア:

[(1, 9749212), (2, 4874606), (4, 2437303), (11, 886292), (22, 443146), (44, 221573), (121, 80572), (242, 40286), (484, 20143)]