12221288

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{35527}}^1$

素因数の和:35576

約数の個数: 16

約数和(自身を含む): 23448480

約数和(自身を除く): 11227192

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 35527, 71054, 142108, 284216, 1527661, 3055322, 6110644, 12221288]

約数ペア:

[(1, 12221288), (2, 6110644), (4, 3055322), (8, 1527661), (43, 284216), (86, 142108), (172, 71054), (344, 35527)]