12661254

素因数分解:

$2^1\times 3^2\times {\mathrm{677}}^1\times {\mathrm{1039}}^1$

素因数の和:1724

約数の個数: 24

約数和(自身を含む): 27499680

約数和(自身を除く): 14838426

約数列:

[1, 2, 3, 6, 9, 18, 677, 1039, 1354, 2031, 2078, 3117, 4062, 6093, 6234, 9351, 12186, 18702, 703403, 1406806, 2110209, 4220418, 6330627, 12661254]

約数ペア:

[(1, 12661254), (2, 6330627), (3, 4220418), (6, 2110209), (9, 1406806), (18, 703403), (677, 18702), (1039, 12186), (1354, 9351), (2031, 6234), (2078, 6093), (3117, 4062)]