27564464

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{42019}}^1$

素因数の和:42068

約数の個数: 20

約数和(自身を含む): 54710040

約数和(自身を除く): 27145576

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 42019, 84038, 168076, 336152, 672304, 1722779, 3445558, 6891116, 13782232, 27564464]

約数ペア:

[(1, 27564464), (2, 13782232), (4, 6891116), (8, 3445558), (16, 1722779), (41, 672304), (82, 336152), (164, 168076), (328, 84038), (656, 42019)]