2016175664

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{633221}}^1$

素因数の和:633428

約数の個数: 20

約数和(自身を含む): 3925976400

約数和(自身を除く): 1909800736

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 633221, 1266442, 2532884, 5065768, 10131536, 126010979, 252021958, 504043916, 1008087832, 2016175664]

約数ペア:

[(1, 2016175664), (2, 1008087832), (4, 504043916), (8, 252021958), (16, 126010979), (199, 10131536), (398, 5065768), (796, 2532884), (1592, 1266442), (3184, 633221)]