28284942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{673451}}^1$

素因数の和:673463

約数の個数: 16

約数和(自身を含む): 64651392

約数和(自身を除く): 36366450

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 673451, 1346902, 2020353, 4040706, 4714157, 9428314, 14142471, 28284942]

約数ペア:

[(1, 28284942), (2, 14142471), (3, 9428314), (6, 4714157), (7, 4040706), (14, 2020353), (21, 1346902), (42, 673451)]