28345694

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{6451}}^1$

素因数の和:6492

約数の個数: 16

約数和(自身を含む): 46067280

約数和(自身を除く): 17721586

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 6451, 12902, 83863, 167726, 1090219, 2180438, 14172847, 28345694]

約数ペア:

[(1, 28345694), (2, 14172847), (13, 2180438), (26, 1090219), (169, 167726), (338, 83863), (2197, 12902), (4394, 6451)]