25652744

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{246661}}^1$

素因数の和:246680

約数の個数: 16

約数和(自身を含む): 51799020

約数和(自身を除く): 26146276

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 246661, 493322, 986644, 1973288, 3206593, 6413186, 12826372, 25652744]

約数ペア:

[(1, 25652744), (2, 12826372), (4, 6413186), (8, 3206593), (13, 1973288), (26, 986644), (52, 493322), (104, 246661)]