28569170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{408131}}^1$

素因数の和:408145

約数の個数: 16

約数和(自身を含む): 58771008

約数和(自身を除く): 30201838

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 408131, 816262, 2040655, 2856917, 4081310, 5713834, 14284585, 28569170]

約数ペア:

[(1, 28569170), (2, 14284585), (5, 5713834), (7, 4081310), (10, 2856917), (14, 2040655), (35, 816262), (70, 408131)]