865732028

素因数分解:

$2^2\times 7^1\times {\mathrm{30919001}}^1$

素因数の和:30919012

約数の個数: 12

約数和(自身を含む): 1731464112

約数和(自身を除く): 865732084

約数列:

[1, 2, 4, 7, 14, 28, 30919001, 61838002, 123676004, 216433007, 432866014, 865732028]

約数ペア:

[(1, 865732028), (2, 432866014), (4, 216433007), (7, 123676004), (14, 61838002), (28, 30919001)]