21491706314

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{1137007}}^1$

素因数の和:1137749

約数の個数: 16

約数和(自身を含む): 34765156608

約数和(自身を除く): 13273450294

約数列:

[1, 2, 13, 26, 727, 1454, 9451, 18902, 1137007, 2274014, 14781091, 29562182, 826604089, 1653208178, 10745853157, 21491706314]

約数ペア:

[(1, 21491706314), (2, 10745853157), (13, 1653208178), (26, 826604089), (727, 29562182), (1454, 14781091), (9451, 2274014), (18902, 1137007)]