28116942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{669451}}^1$

素因数の和:669463

約数の個数: 16

約数和(自身を含む): 64267392

約数和(自身を除く): 36150450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 669451, 1338902, 2008353, 4016706, 4686157, 9372314, 14058471, 28116942]

約数ペア:

[(1, 28116942), (2, 14058471), (3, 9372314), (6, 4686157), (7, 4016706), (14, 2008353), (21, 1338902), (42, 669451)]