25868566

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{2719}}^1$

素因数の和:2859

約数の個数: 16

約数和(自身を含む): 39951360

約数和(自身を除く): 14082794

約数列:

[1, 2, 67, 71, 134, 142, 2719, 4757, 5438, 9514, 182173, 193049, 364346, 386098, 12934283, 25868566]

約数ペア:

[(1, 25868566), (2, 12934283), (67, 386098), (71, 364346), (134, 193049), (142, 182173), (2719, 9514), (4757, 5438)]