28712314

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{607}}^1$

素因数の和:1029

約数の個数: 16

約数和(自身を含む): 43907328

約数和(自身を除く): 15195014

約数列:

[1, 2, 67, 134, 353, 607, 706, 1214, 23651, 40669, 47302, 81338, 214271, 428542, 14356157, 28712314]

約数ペア:

[(1, 28712314), (2, 14356157), (67, 428542), (134, 214271), (353, 81338), (607, 47302), (706, 40669), (1214, 23651)]