442891946

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1\times {\mathrm{1861}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 772208640

約数和(自身を除く): 329316694

約数列:

[1, 2, 7, 14, 89, 178, 191, 382, 623, 1246, 1337, 1861, 2674, 3722, 13027, 16999, 26054, 33998, 118993, 165629, 237986, 331258, 355451, 710902, 1159403, 2318806, 2488157, 4976314, 31635139, 63270278, 221445973, 442891946]

約数ペア:

[(1, 442891946), (2, 221445973), (7, 63270278), (14, 31635139), (89, 4976314), (178, 2488157), (191, 2318806), (382, 1159403), (623, 710902), (1246, 355451), (1337, 331258), (1861, 237986), (2674, 165629), (3722, 118993), (13027, 33998), (16999, 26054)]