21432232

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{62303}}^1$

素因数の和:62352

約数の個数: 16

約数和(自身を含む): 41120640

約数和(自身を除く): 19688408

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 62303, 124606, 249212, 498424, 2679029, 5358058, 10716116, 21432232]

約数ペア:

[(1, 21432232), (2, 10716116), (4, 5358058), (8, 2679029), (43, 498424), (86, 249212), (172, 124606), (344, 62303)]