16814274

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20161}}^1$

素因数の和:20305

約数の個数: 16

約数和(自身を含む): 33872160

約数和(自身を除く): 17057886

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 20161, 40322, 60483, 120966, 2802379, 5604758, 8407137, 16814274]

約数ペア:

[(1, 16814274), (2, 8407137), (3, 5604758), (6, 2802379), (139, 120966), (278, 60483), (417, 40322), (834, 20161)]