2021601322

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{5981069}}^1$

素因数の和:5981097

約数の個数: 12

約数和(自身を含む): 3283607430

約数和(自身を除く): 1262006108

約数列:

[1, 2, 13, 26, 169, 338, 5981069, 11962138, 77753897, 155507794, 1010800661, 2021601322]

約数ペア:

[(1, 2021601322), (2, 1010800661), (13, 155507794), (26, 77753897), (169, 11962138), (338, 5981069)]