28908286

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{57131}}^1$

素因数の和:57167

約数の個数: 16

約数和(自身を含む): 49362048

約数和(自身を除く): 20453762

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 57131, 114262, 628441, 1256882, 1314013, 2628026, 14454143, 28908286]

約数ペア:

[(1, 28908286), (2, 14454143), (11, 2628026), (22, 1314013), (23, 1256882), (46, 628441), (253, 114262), (506, 57131)]