11760028

素因数分解:

$2^2\times 7^1\times {\mathrm{420001}}^1$

素因数の和:420012

約数の個数: 12

約数和(自身を含む): 23520112

約数和(自身を除く): 11760084

約数列:

[1, 2, 4, 7, 14, 28, 420001, 840002, 1680004, 2940007, 5880014, 11760028]

約数ペア:

[(1, 11760028), (2, 5880014), (4, 2940007), (7, 1680004), (14, 840002), (28, 420001)]