12338755

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17257}}^1$

素因数の和:17286

約数の個数: 16

約数和(自身を含む): 17396064

約数和(自身を除く): 5057309

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17257, 86285, 189827, 224341, 949135, 1121705, 2467751, 12338755]

約数ペア:

[(1, 12338755), (5, 2467751), (11, 1121705), (13, 949135), (55, 224341), (65, 189827), (143, 86285), (715, 17257)]