51267242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{63607}}^1$

素因数の和:63653

約数の個数: 16

約数和(自身を含む): 85489152

約数和(自身を除く): 34221910

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 63607, 127214, 826891, 1653782, 1971817, 3943634, 25633621, 51267242]

約数ペア:

[(1, 51267242), (2, 25633621), (13, 3943634), (26, 1971817), (31, 1653782), (62, 826891), (403, 127214), (806, 63607)]