25881716

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{40189}}^1$

素因数の和:40223

約数の個数: 24

約数和(自身を含む): 54015360

約数和(自身を除く): 28133644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 40189, 80378, 160756, 281323, 562646, 924347, 1125292, 1848694, 3697388, 6470429, 12940858, 25881716]

約数ペア:

[(1, 25881716), (2, 12940858), (4, 6470429), (7, 3697388), (14, 1848694), (23, 1125292), (28, 924347), (46, 562646), (92, 281323), (161, 160756), (322, 80378), (644, 40189)]