13444208

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{19541}}^1$

素因数の和:19592

約数の個数: 20

約数和(自身を含む): 26655288

約数和(自身を除く): 13211080

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 19541, 39082, 78164, 156328, 312656, 840263, 1680526, 3361052, 6722104, 13444208]

約数ペア:

[(1, 13444208), (2, 6722104), (4, 3361052), (8, 1680526), (16, 840263), (43, 312656), (86, 156328), (172, 78164), (344, 39082), (688, 19541)]