42390322

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{7727}}^1$

素因数の和:7953

約数の個数: 16

約数和(自身を含む): 68810112

約数和(自身を除く): 26419790

約数列:

[1, 2, 13, 26, 211, 422, 2743, 5486, 7727, 15454, 100451, 200902, 1630397, 3260794, 21195161, 42390322]

約数ペア:

[(1, 42390322), (2, 21195161), (13, 3260794), (26, 1630397), (211, 200902), (422, 100451), (2743, 15454), (5486, 7727)]