25991714

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{64019}}^1$

素因数の和:64057

約数の個数: 16

約数和(自身を含む): 46094400

約数和(自身を除く): 20102686

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 64019, 128038, 448133, 896266, 1856551, 3713102, 12995857, 25991714]

約数ペア:

[(1, 25991714), (2, 12995857), (7, 3713102), (14, 1856551), (29, 896266), (58, 448133), (203, 128038), (406, 64019)]