11381356

素因数分解:

$2^2\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1307}}^1$

素因数の和:1629

約数の個数: 24

約数和(自身を含む): 22853376

約数和(自身を除く): 11472020

約数列:

[1, 2, 4, 7, 14, 28, 311, 622, 1244, 1307, 2177, 2614, 4354, 5228, 8708, 9149, 18298, 36596, 406477, 812954, 1625908, 2845339, 5690678, 11381356]

約数ペア:

[(1, 11381356), (2, 5690678), (4, 2845339), (7, 1625908), (14, 812954), (28, 406477), (311, 36596), (622, 18298), (1244, 9149), (1307, 8708), (2177, 5228), (2614, 4354)]