21608346

素因数分解:

$2^1\times 3^1\times {\mathrm{1091}}^1\times {\mathrm{3301}}^1$

素因数の和:4397

約数の個数: 16

約数和(自身を含む): 43269408

約数和(自身を除く): 21661062

約数列:

[1, 2, 3, 6, 1091, 2182, 3273, 3301, 6546, 6602, 9903, 19806, 3601391, 7202782, 10804173, 21608346]

約数ペア:

[(1, 21608346), (2, 10804173), (3, 7202782), (6, 3601391), (1091, 19806), (2182, 9903), (3273, 6602), (3301, 6546)]