42719978

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82471}}^1$

素因数の和:82517

約数の個数: 16

約数和(自身を含む): 75214464

約数和(自身を除く): 32494486

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 82471, 164942, 577297, 1154594, 3051427, 6102854, 21359989, 42719978]

約数ペア:

[(1, 42719978), (2, 21359989), (7, 6102854), (14, 3051427), (37, 1154594), (74, 577297), (259, 164942), (518, 82471)]