56520518

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1\times {\mathrm{1021}}^1$

素因数の和:1423

約数の個数: 16

約数和(自身を含む): 86093280

約数和(自身を除く): 29572762

約数列:

[1, 2, 89, 178, 311, 622, 1021, 2042, 27679, 55358, 90869, 181738, 317531, 635062, 28260259, 56520518]

約数ペア:

[(1, 56520518), (2, 28260259), (89, 635062), (178, 317531), (311, 181738), (622, 90869), (1021, 55358), (2042, 27679)]