2007751568

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{831023}}^1$

素因数の和:831182

約数の個数: 20

約数和(自身を含む): 3915785088

約数和(自身を除く): 1908033520

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 831023, 1662046, 3324092, 6648184, 13296368, 125484473, 250968946, 501937892, 1003875784, 2007751568]

約数ペア:

[(1, 2007751568), (2, 1003875784), (4, 501937892), (8, 250968946), (16, 125484473), (151, 13296368), (302, 6648184), (604, 3324092), (1208, 1662046), (2416, 831023)]