28462876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{547363}}^1$

素因数の和:547380

約数の個数: 12

約数和(自身を含む): 53641672

約数和(自身を除く): 25178796

約数列:

[1, 2, 4, 13, 26, 52, 547363, 1094726, 2189452, 7115719, 14231438, 28462876]

約数ペア:

[(1, 28462876), (2, 14231438), (4, 7115719), (13, 2189452), (26, 1094726), (52, 547363)]