12667404

素因数分解:

$2^2\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1597}}^1$

素因数の和:2265

約数の個数: 24

約数和(自身を含む): 29620528

約数和(自身を除く): 16953124

約数列:

[1, 2, 3, 4, 6, 12, 661, 1322, 1597, 1983, 2644, 3194, 3966, 4791, 6388, 7932, 9582, 19164, 1055617, 2111234, 3166851, 4222468, 6333702, 12667404]

約数ペア:

[(1, 12667404), (2, 6333702), (3, 4222468), (4, 3166851), (6, 2111234), (12, 1055617), (661, 19164), (1322, 9582), (1597, 7932), (1983, 6388), (2644, 4791), (3194, 3966)]