2017194328

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{787}}^1\times {\mathrm{7451}}^1$

素因数の和:8287

約数の個数: 32

約数和(自身を含む): 3875636160

約数和(自身を除く): 1858441832

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 787, 1574, 3148, 6296, 7451, 14902, 29804, 33841, 59608, 67682, 135364, 270728, 320393, 640786, 1281572, 2563144, 5863937, 11727874, 23455748, 46911496, 252149291, 504298582, 1008597164, 2017194328]

約数ペア:

[(1, 2017194328), (2, 1008597164), (4, 504298582), (8, 252149291), (43, 46911496), (86, 23455748), (172, 11727874), (344, 5863937), (787, 2563144), (1574, 1281572), (3148, 640786), (6296, 320393), (7451, 270728), (14902, 135364), (29804, 67682), (33841, 59608)]