27654256

素因数分解:

$2^4\times 7^1\times {\mathrm{246913}}^1$

素因数の和:246928

約数の個数: 20

約数和(自身を含む): 61234672

約数和(自身を除く): 33580416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 246913, 493826, 987652, 1728391, 1975304, 3456782, 3950608, 6913564, 13827128, 27654256]

約数ペア:

[(1, 27654256), (2, 13827128), (4, 6913564), (7, 3950608), (8, 3456782), (14, 1975304), (16, 1728391), (28, 987652), (56, 493826), (112, 246913)]