11811412

素因数分解:

$2^2\times {\mathrm{43}}^2\times {\mathrm{1597}}^1$

素因数の和:1687

約数の個数: 18

約数和(自身を含む): 21175098

約数和(自身を除く): 9363686

約数列:

[1, 2, 4, 43, 86, 172, 1597, 1849, 3194, 3698, 6388, 7396, 68671, 137342, 274684, 2952853, 5905706, 11811412]

約数ペア:

[(1, 11811412), (2, 5905706), (4, 2952853), (43, 274684), (86, 137342), (172, 68671), (1597, 7396), (1849, 6388), (3194, 3698)]