25404968

素因数分解:

$2^3\times {\mathrm{311}}^1\times {\mathrm{10211}}^1$

素因数の和:10528

約数の個数: 16

約数和(自身を含む): 47792160

約数和(自身を除く): 22387192

約数列:

[1, 2, 4, 8, 311, 622, 1244, 2488, 10211, 20422, 40844, 81688, 3175621, 6351242, 12702484, 25404968]

約数ペア:

[(1, 25404968), (2, 12702484), (4, 6351242), (8, 3175621), (311, 81688), (622, 40844), (1244, 20422), (2488, 10211)]