28164030062

素因数分解:

$2^1\times 7^1\times {\mathrm{99971}}^1\times {\mathrm{20123}}^1$

素因数の和:120103

約数の個数: 16

約数和(自身を含む): 48284076672

約数和(自身を除く): 20120046610

約数列:

[1, 2, 7, 14, 20123, 40246, 99971, 140861, 199942, 281722, 699797, 1399594, 2011716433, 4023432866, 14082015031, 28164030062]

約数ペア:

[(1, 28164030062), (2, 14082015031), (7, 4023432866), (14, 2011716433), (20123, 1399594), (40246, 699797), (99971, 281722), (140861, 199942)]