130816028

素因数分解:

$2^2\times 7^1\times {\mathrm{4672001}}^1$

素因数の和:4672012

約数の個数: 12

約数和(自身を含む): 261632112

約数和(自身を除く): 130816084

約数列:

[1, 2, 4, 7, 14, 28, 4672001, 9344002, 18688004, 32704007, 65408014, 130816028]

約数ペア:

[(1, 130816028), (2, 65408014), (4, 32704007), (7, 18688004), (14, 9344002), (28, 4672001)]