82559152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{396919}}^1$

素因数の和:396940

約数の個数: 20

約数和(自身を含む): 172263280

約数和(自身を除く): 89704128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 396919, 793838, 1587676, 3175352, 5159947, 6350704, 10319894, 20639788, 41279576, 82559152]

約数ペア:

[(1, 82559152), (2, 41279576), (4, 20639788), (8, 10319894), (13, 6350704), (16, 5159947), (26, 3175352), (52, 1587676), (104, 793838), (208, 396919)]