2017291508

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{11728439}}^1$

素因数の和:11728486

約数の個数: 12

約数和(自身を含む): 3612359520

約数和(自身を除く): 1595068012

約数列:

[1, 2, 4, 43, 86, 172, 11728439, 23456878, 46913756, 504322877, 1008645754, 2017291508]

約数ペア:

[(1, 2017291508), (2, 1008645754), (4, 504322877), (43, 46913756), (86, 23456878), (172, 11728439)]