27861328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{158303}}^1$

素因数の和:158322

約数の個数: 20

約数和(自身を含む): 58889088

約数和(自身を除く): 31027760

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 158303, 316606, 633212, 1266424, 1741333, 2532848, 3482666, 6965332, 13930664, 27861328]

約数ペア:

[(1, 27861328), (2, 13930664), (4, 6965332), (8, 3482666), (11, 2532848), (16, 1741333), (22, 1266424), (44, 633212), (88, 316606), (176, 158303)]