56519866

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127873}}^1$

素因数の和:127905

約数の個数: 16

約数和(自身を含む): 96672744

約数和(自身を除く): 40152878

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 127873, 255746, 1662349, 2173841, 3324698, 4347682, 28259933, 56519866]

約数ペア:

[(1, 56519866), (2, 28259933), (13, 4347682), (17, 3324698), (26, 2173841), (34, 1662349), (221, 255746), (442, 127873)]