289597858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{39769}}^1$

素因数の和:40113

約数の個数: 16

約数和(自身を含む): 475331040

約数和(自身を除く): 185733182

約数列:

[1, 2, 11, 22, 331, 662, 3641, 7282, 39769, 79538, 437459, 874918, 13163539, 26327078, 144798929, 289597858]

約数ペア:

[(1, 289597858), (2, 144798929), (11, 26327078), (22, 13163539), (331, 874918), (662, 437459), (3641, 79538), (7282, 39769)]