23478416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{112877}}^1$

素因数の和:112898

約数の個数: 20

約数和(自身を含む): 48989052

約数和(自身を除く): 25510636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 112877, 225754, 451508, 903016, 1467401, 1806032, 2934802, 5869604, 11739208, 23478416]

約数ペア:

[(1, 23478416), (2, 11739208), (4, 5869604), (8, 2934802), (13, 1806032), (16, 1467401), (26, 903016), (52, 451508), (104, 225754), (208, 112877)]