21134052

素因数分解:

$2^2\times 3^2\times {\mathrm{587057}}^1$

素因数の和:587067

約数の個数: 18

約数和(自身を含む): 53422278

約数和(自身を除く): 32288226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 587057, 1174114, 1761171, 2348228, 3522342, 5283513, 7044684, 10567026, 21134052]

約数ペア:

[(1, 21134052), (2, 10567026), (3, 7044684), (4, 5283513), (6, 3522342), (9, 2348228), (12, 1761171), (18, 1174114), (36, 587057)]