12182416

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17707}}^1$

素因数の和:17758

約数の個数: 20

約数和(自身を含む): 24153712

約数和(自身を除く): 11971296

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17707, 35414, 70828, 141656, 283312, 761401, 1522802, 3045604, 6091208, 12182416]

約数ペア:

[(1, 12182416), (2, 6091208), (4, 3045604), (8, 1522802), (16, 761401), (43, 283312), (86, 141656), (172, 70828), (344, 35414), (688, 17707)]