25643254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{140897}}^1$

素因数の和:140919

約数の個数: 16

約数和(自身を含む): 47341728

約数和(自身を除く): 21698474

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 140897, 281794, 986279, 1831661, 1972558, 3663322, 12821627, 25643254]

約数ペア:

[(1, 25643254), (2, 12821627), (7, 3663322), (13, 1972558), (14, 1831661), (26, 986279), (91, 281794), (182, 140897)]