26556266

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1913}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 43547328

約数和(自身を除く): 16991062

約数列:

[1, 2, 11, 22, 631, 1262, 1913, 3826, 6941, 13882, 21043, 42086, 1207103, 2414206, 13278133, 26556266]

約数ペア:

[(1, 26556266), (2, 13278133), (11, 2414206), (22, 1207103), (631, 42086), (1262, 21043), (1913, 13882), (3826, 6941)]