42164356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{810853}}^1$

素因数の和:810870

約数の個数: 12

約数和(自身を含む): 79463692

約数和(自身を除く): 37299336

約数列:

[1, 2, 4, 13, 26, 52, 810853, 1621706, 3243412, 10541089, 21082178, 42164356]

約数ペア:

[(1, 42164356), (2, 21082178), (4, 10541089), (13, 3243412), (26, 1621706), (52, 810853)]