12897416

素因数分解:

$2^3\times 7^1\times {\mathrm{230311}}^1$

素因数の和:230324

約数の個数: 16

約数和(自身を含む): 27637440

約数和(自身を除く): 14740024

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 230311, 460622, 921244, 1612177, 1842488, 3224354, 6448708, 12897416]

約数ペア:

[(1, 12897416), (2, 6448708), (4, 3224354), (7, 1842488), (8, 1612177), (14, 921244), (28, 460622), (56, 230311)]