28606256

素因数分解:

$2^4\times 7^1\times {\mathrm{255413}}^1$

素因数の和:255428

約数の個数: 20

約数和(自身を含む): 63342672

約数和(自身を除く): 34736416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 255413, 510826, 1021652, 1787891, 2043304, 3575782, 4086608, 7151564, 14303128, 28606256]

約数ペア:

[(1, 28606256), (2, 14303128), (4, 7151564), (7, 4086608), (8, 3575782), (14, 2043304), (16, 1787891), (28, 1021652), (56, 510826), (112, 255413)]