11257744

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{16363}}^1$

素因数の和:16414

約数の個数: 20

約数和(自身を含む): 22320496

約数和(自身を除く): 11062752

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 16363, 32726, 65452, 130904, 261808, 703609, 1407218, 2814436, 5628872, 11257744]

約数ペア:

[(1, 11257744), (2, 5628872), (4, 2814436), (8, 1407218), (16, 703609), (43, 261808), (86, 130904), (172, 65452), (344, 32726), (688, 16363)]