1999728712

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{17207}}^1$

素因数の和:17485

約数の個数: 32

約数和(自身を含む): 3820176000

約数和(自身を除く): 1820447288

約数列:

[1, 2, 4, 8, 73, 146, 199, 292, 398, 584, 796, 1592, 14527, 17207, 29054, 34414, 58108, 68828, 116216, 137656, 1256111, 2512222, 3424193, 5024444, 6848386, 10048888, 13696772, 27393544, 249966089, 499932178, 999864356, 1999728712]

約数ペア:

[(1, 1999728712), (2, 999864356), (4, 499932178), (8, 249966089), (73, 27393544), (146, 13696772), (199, 10048888), (292, 6848386), (398, 5024444), (584, 3424193), (796, 2512222), (1592, 1256111), (14527, 137656), (17207, 116216), (29054, 68828), (34414, 58108)]