22646416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{108877}}^1$

素因数の和:108898

約数の個数: 20

約数和(自身を含む): 47253052

約数和(自身を除く): 24606636

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 108877, 217754, 435508, 871016, 1415401, 1742032, 2830802, 5661604, 11323208, 22646416]

約数ペア:

[(1, 22646416), (2, 11323208), (4, 5661604), (8, 2830802), (13, 1742032), (16, 1415401), (26, 871016), (52, 435508), (104, 217754), (208, 108877)]