9660028

素因数分解:

$2^2\times 7^1\times {\mathrm{345001}}^1$

素因数の和:345012

約数の個数: 12

約数和(自身を含む): 19320112

約数和(自身を除く): 9660084

約数列:

[1, 2, 4, 7, 14, 28, 345001, 690002, 1380004, 2415007, 4830014, 9660028]

約数ペア:

[(1, 9660028), (2, 4830014), (4, 2415007), (7, 1380004), (14, 690002), (28, 345001)]