28428851

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 32555520

約数和(自身を除く): 4126669

約数列:

[1, 11, 23, 253, 313, 359, 3443, 3949, 7199, 8257, 79189, 90827, 112367, 1236037, 2584441, 28428851]

約数ペア:

[(1, 28428851), (11, 2584441), (23, 1236037), (253, 112367), (313, 90827), (359, 79189), (3443, 8257), (3949, 7199)]