17996432

素因数分解:

$2^4\times {\mathrm{443}}^1\times {\mathrm{2539}}^1$

素因数の和:2990

約数の個数: 20

約数和(自身を含む): 34960560

約数和(自身を除く): 16964128

約数列:

[1, 2, 4, 8, 16, 443, 886, 1772, 2539, 3544, 5078, 7088, 10156, 20312, 40624, 1124777, 2249554, 4499108, 8998216, 17996432]

約数ペア:

[(1, 17996432), (2, 8998216), (4, 4499108), (8, 2249554), (16, 1124777), (443, 40624), (886, 20312), (1772, 10156), (2539, 7088), (3544, 5078)]