17979152

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{5039}}^1$

素因数の和:5270

約数の個数: 20

約数和(自身を含む): 34997760

約数和(自身を除く): 17018608

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 5039, 10078, 20156, 40312, 80624, 1123697, 2247394, 4494788, 8989576, 17979152]

約数ペア:

[(1, 17979152), (2, 8989576), (4, 4494788), (8, 2247394), (16, 1123697), (223, 80624), (446, 40312), (892, 20156), (1784, 10078), (3568, 5039)]