28938962

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1531}}^1$

素因数の和:2273

約数の個数: 16

約数和(自身を含む): 46842432

約数和(自身を除く): 17903470

約数列:

[1, 2, 13, 26, 727, 1454, 1531, 3062, 9451, 18902, 19903, 39806, 1113037, 2226074, 14469481, 28938962]

約数ペア:

[(1, 28938962), (2, 14469481), (13, 2226074), (26, 1113037), (727, 39806), (1454, 19903), (1531, 18902), (3062, 9451)]