12861379274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1\times {\mathrm{289423}}^1$

素因数の和:290749

約数の個数: 16

約数和(自身を含む): 20442595968

約数和(自身を除く): 7581216694

約数列:

[1, 2, 17, 34, 1307, 2614, 22219, 44438, 289423, 578846, 4920191, 9840382, 378275861, 756551722, 6430689637, 12861379274]

約数ペア:

[(1, 12861379274), (2, 6430689637), (17, 756551722), (34, 378275861), (1307, 9840382), (2614, 4920191), (22219, 578846), (44438, 289423)]