12393416

素因数分解:

$2^3\times 7^1\times {\mathrm{221311}}^1$

素因数の和:221324

約数の個数: 16

約数和(自身を含む): 26557440

約数和(自身を除く): 14164024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 221311, 442622, 885244, 1549177, 1770488, 3098354, 6196708, 12393416]

約数ペア:

[(1, 12393416), (2, 6196708), (4, 3098354), (7, 1770488), (8, 1549177), (14, 885244), (28, 442622), (56, 221311)]