2039133616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{227989}}^1$

素因数の和:228053

約数の個数: 40

約数和(自身を含む): 4353697040

約数和(自身を除く): 2314563424

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2236, 4472, 8944, 227989, 455978, 911956, 1823912, 2963857, 3647824, 5927714, 9803527, 11855428, 19607054, 23710856, 39214108, 47421712, 78428216, 127445851, 156856432, 254891702, 509783404, 1019566808, 2039133616]

約数ペア:

[(1, 2039133616), (2, 1019566808), (4, 509783404), (8, 254891702), (13, 156856432), (16, 127445851), (26, 78428216), (43, 47421712), (52, 39214108), (86, 23710856), (104, 19607054), (172, 11855428), (208, 9803527), (344, 5927714), (559, 3647824), (688, 2963857), (1118, 1823912), (2236, 911956), (4472, 455978), (8944, 227989)]