28349926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{12511}}^1$

素因数の和:12627

約数の個数: 16

約数和(自身を含む): 46844928

約数和(自身を除く): 18495002

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 12511, 25022, 137621, 275242, 1288633, 2577266, 14174963, 28349926]

約数ペア:

[(1, 28349926), (2, 14174963), (11, 2577266), (22, 1288633), (103, 275242), (206, 137621), (1133, 25022), (2266, 12511)]