11638864

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2339}}^1$

素因数の和:2658

約数の個数: 20

約数和(自身を含む): 22632480

約数和(自身を除く): 10993616

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2339, 2488, 4678, 4976, 9356, 18712, 37424, 727429, 1454858, 2909716, 5819432, 11638864]

約数ペア:

[(1, 11638864), (2, 5819432), (4, 2909716), (8, 1454858), (16, 727429), (311, 37424), (622, 18712), (1244, 9356), (2339, 4976), (2488, 4678)]