7768496

素因数分解:

$2^4\times {\mathrm{397}}^1\times {\mathrm{1223}}^1$

素因数の和:1628

約数の個数: 20

約数和(自身を含む): 15101712

約数和(自身を除く): 7333216

約数列:

[1, 2, 4, 8, 16, 397, 794, 1223, 1588, 2446, 3176, 4892, 6352, 9784, 19568, 485531, 971062, 1942124, 3884248, 7768496]

約数ペア:

[(1, 7768496), (2, 3884248), (4, 1942124), (8, 971062), (16, 485531), (397, 19568), (794, 9784), (1223, 6352), (1588, 4892), (2446, 3176)]