85308304

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{10859}}^1$

素因数の和:11358

約数の個数: 20

約数和(自身を含む): 165636720

約数和(自身を除く): 80328416

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 10859, 21718, 43436, 86872, 173744, 5331769, 10663538, 21327076, 42654152, 85308304]

約数ペア:

[(1, 85308304), (2, 42654152), (4, 21327076), (8, 10663538), (16, 5331769), (491, 173744), (982, 86872), (1964, 43436), (3928, 21718), (7856, 10859)]