21086934

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{319499}}^1$

素因数の和:319515

約数の個数: 16

約数和(自身を含む): 46008000

約数和(自身を除く): 24921066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 319499, 638998, 958497, 1916994, 3514489, 7028978, 10543467, 21086934]

約数ペア:

[(1, 21086934), (2, 10543467), (3, 7028978), (6, 3514489), (11, 1916994), (22, 958497), (33, 638998), (66, 319499)]