287532028

素因数分解:

$2^2\times 7^1\times {\mathrm{10269001}}^1$

素因数の和:10269012

約数の個数: 12

約数和(自身を含む): 575064112

約数和(自身を除く): 287532084

約数列:

[1, 2, 4, 7, 14, 28, 10269001, 20538002, 41076004, 71883007, 143766014, 287532028]

約数ペア:

[(1, 287532028), (2, 143766014), (4, 71883007), (7, 41076004), (14, 20538002), (28, 10269001)]