2012108812

素因数分解:

$2^2\times 7^1\times {\mathrm{71861029}}^1$

素因数の和:71861040

約数の個数: 12

約数和(自身を含む): 4024217680

約数和(自身を除く): 2012108868

約数列:

[1, 2, 4, 7, 14, 28, 71861029, 143722058, 287444116, 503027203, 1006054406, 2012108812]

約数ペア:

[(1, 2012108812), (2, 1006054406), (4, 503027203), (7, 287444116), (14, 143722058), (28, 71861029)]