13399288

素因数分解:

$2^3\times 7^1\times {\mathrm{239273}}^1$

素因数の和:239286

約数の個数: 16

約数和(自身を含む): 28712880

約数和(自身を除く): 15313592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 239273, 478546, 957092, 1674911, 1914184, 3349822, 6699644, 13399288]

約数ペア:

[(1, 13399288), (2, 6699644), (4, 3349822), (7, 1914184), (8, 1674911), (14, 957092), (28, 478546), (56, 239273)]