133338894338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{20509}}^1\times {\mathrm{250057}}^1$

素因数の和:270581

約数の個数: 16

約数和(自身を含む): 215404962360

約数和(自身を除く): 82066068022

約数列:

[1, 2, 13, 26, 20509, 41018, 250057, 266617, 500114, 533234, 3250741, 6501482, 5128419013, 10256838026, 66669447169, 133338894338]

約数ペア:

[(1, 133338894338), (2, 66669447169), (13, 10256838026), (26, 5128419013), (20509, 6501482), (41018, 3250741), (250057, 533234), (266617, 500114)]