12644294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{28607}}^1$

素因数の和:28639

約数の個数: 16

約数和(自身を含む): 21627648

約数和(自身を除く): 8983354

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 28607, 57214, 371891, 486319, 743782, 972638, 6322147, 12644294]

約数ペア:

[(1, 12644294), (2, 6322147), (13, 972638), (17, 743782), (26, 486319), (34, 371891), (221, 57214), (442, 28607)]