628266314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1421417}}^1$

素因数の和:1421449

約数の個数: 16

約数和(自身を含む): 1074592008

約数和(自身を除く): 446325694

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1421417, 2842834, 18478421, 24164089, 36956842, 48328178, 314133157, 628266314]

約数ペア:

[(1, 628266314), (2, 314133157), (13, 48328178), (17, 36956842), (26, 24164089), (34, 18478421), (221, 2842834), (442, 1421417)]