12460028

素因数分解:

$2^2\times 7^1\times {\mathrm{445001}}^1$

素因数の和:445012

約数の個数: 12

約数和(自身を含む): 24920112

約数和(自身を除く): 12460084

約数列:

[1, 2, 4, 7, 14, 28, 445001, 890002, 1780004, 3115007, 6230014, 12460028]

約数ペア:

[(1, 12460028), (2, 6230014), (4, 3115007), (7, 1780004), (14, 890002), (28, 445001)]