31310336

素因数分解:

$2^9\times {\mathrm{61153}}^1$

素因数の和:61171

約数の個数: 20

約数和(自身を含む): 62560542

約数和(自身を除く): 31250206

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 61153, 122306, 244612, 489224, 978448, 1956896, 3913792, 7827584, 15655168, 31310336]

約数ペア:

[(1, 31310336), (2, 15655168), (4, 7827584), (8, 3913792), (16, 1956896), (32, 978448), (64, 489224), (128, 244612), (256, 122306), (512, 61153)]