2113440028

素因数分解:

$2^2\times 7^1\times {\mathrm{75480001}}^1$

素因数の和:75480012

約数の個数: 12

約数和(自身を含む): 4226880112

約数和(自身を除く): 2113440084

約数列:

[1, 2, 4, 7, 14, 28, 75480001, 150960002, 301920004, 528360007, 1056720014, 2113440028]

約数ペア:

[(1, 2113440028), (2, 1056720014), (4, 528360007), (7, 301920004), (14, 150960002), (28, 75480001)]