1131568

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{359}}^1$

素因数の和:564

約数の個数: 20

約数和(自身を含む): 2209680

約数和(自身を除く): 1078112

約数列:

[1, 2, 4, 8, 16, 197, 359, 394, 718, 788, 1436, 1576, 2872, 3152, 5744, 70723, 141446, 282892, 565784, 1131568]

約数ペア:

[(1, 1131568), (2, 565784), (4, 282892), (8, 141446), (16, 70723), (197, 5744), (359, 3152), (394, 2872), (718, 1576), (788, 1436)]