1720640704

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{211693}}^1$

素因数の和:211832

約数の個数: 28

約数和(自身を含む): 3441297664

約数和(自身を除く): 1720656960

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 211693, 423386, 846772, 1693544, 3387088, 6774176, 13548352, 26885011, 53770022, 107540044, 215080088, 430160176, 860320352, 1720640704]

約数ペア:

[(1, 1720640704), (2, 860320352), (4, 430160176), (8, 215080088), (16, 107540044), (32, 53770022), (64, 26885011), (127, 13548352), (254, 6774176), (508, 3387088), (1016, 1693544), (2032, 846772), (4064, 423386), (8128, 211693)]