28305629

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4091}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 33587136

約数和(自身を除く): 5281507

約数列:

[1, 11, 17, 37, 187, 407, 629, 4091, 6919, 45001, 69547, 151367, 765017, 1665037, 2573239, 28305629]

約数ペア:

[(1, 28305629), (11, 2573239), (17, 1665037), (37, 765017), (187, 151367), (407, 69547), (629, 45001), (4091, 6919)]