28891588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28549}}^1$

素因数の和:28587

約数の個数: 24

約数和(自身を含む): 57556800

約数和(自身を除く): 28665212

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 28549, 57098, 114196, 314039, 628078, 656627, 1256156, 1313254, 2626508, 7222897, 14445794, 28891588]

約数ペア:

[(1, 28891588), (2, 14445794), (4, 7222897), (11, 2626508), (22, 1313254), (23, 1256156), (44, 656627), (46, 628078), (92, 314039), (253, 114196), (506, 57098), (1012, 28549)]