21094086

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{270437}}^1$

素因数の和:270455

約数の個数: 16

約数和(自身を含む): 45433584

約数和(自身を除く): 24339498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 270437, 540874, 811311, 1622622, 3515681, 7031362, 10547043, 21094086]

約数ペア:

[(1, 21094086), (2, 10547043), (3, 7031362), (6, 3515681), (13, 1622622), (26, 811311), (39, 540874), (78, 270437)]