28398238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56123}}^1$

素因数の和:56159

約数の個数: 16

約数和(自身を含む): 48491136

約数和(自身を除く): 20092898

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56123, 112246, 617353, 1234706, 1290829, 2581658, 14199119, 28398238]

約数ペア:

[(1, 28398238), (2, 14199119), (11, 2581658), (22, 1290829), (23, 1234706), (46, 617353), (253, 112246), (506, 56123)]