28150066

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{15349}}^1$

素因数の和:15489

約数の個数: 16

約数和(自身を含む): 48628800

約数和(自身を除く): 20478734

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 15349, 30698, 107443, 214886, 2010719, 4021438, 14075033, 28150066]

約数ペア:

[(1, 28150066), (2, 14075033), (7, 4021438), (14, 2010719), (131, 214886), (262, 107443), (917, 30698), (1834, 15349)]