21841908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{165469}}^1$

素因数の和:165487

約数の個数: 24

約数和(自身を含む): 55597920

約数和(自身を除く): 33756012

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 165469, 330938, 496407, 661876, 992814, 1820159, 1985628, 3640318, 5460477, 7280636, 10920954, 21841908]

約数ペア:

[(1, 21841908), (2, 10920954), (3, 7280636), (4, 5460477), (6, 3640318), (11, 1985628), (12, 1820159), (22, 992814), (33, 661876), (44, 496407), (66, 330938), (132, 165469)]