25795888

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{39323}}^1$

素因数の和:39372

約数の個数: 20

約数和(自身を含む): 51199848

約数和(自身を除く): 25403960

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 39323, 78646, 157292, 314584, 629168, 1612243, 3224486, 6448972, 12897944, 25795888]

約数ペア:

[(1, 25795888), (2, 12897944), (4, 6448972), (8, 3224486), (16, 1612243), (41, 629168), (82, 314584), (164, 157292), (328, 78646), (656, 39323)]