16397274

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{19661}}^1$

素因数の和:19805

約数の個数: 16

約数和(自身を含む): 33032160

約数和(自身を除く): 16634886

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 19661, 39322, 58983, 117966, 2732879, 5465758, 8198637, 16397274]

約数ペア:

[(1, 16397274), (2, 8198637), (3, 5465758), (6, 2732879), (139, 117966), (278, 58983), (417, 39322), (834, 19661)]