28670576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162901}}^1$

素因数の和:162920

約数の個数: 20

約数和(自身を含む): 60599544

約数和(自身を除く): 31928968

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162901, 325802, 651604, 1303208, 1791911, 2606416, 3583822, 7167644, 14335288, 28670576]

約数ペア:

[(1, 28670576), (2, 14335288), (4, 7167644), (8, 3583822), (11, 2606416), (16, 1791911), (22, 1303208), (44, 651604), (88, 325802), (176, 162901)]