2668156976

素因数分解:

$2^4\times {\mathrm{199}}^2\times {\mathrm{4211}}^1$

素因数の和:4617

約数の個数: 30

約数和(自身を含む): 5196896172

約数和(自身を除く): 2528739196

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 4211, 8422, 16844, 33688, 39601, 67376, 79202, 158404, 316808, 633616, 837989, 1675978, 3351956, 6703912, 13407824, 166759811, 333519622, 667039244, 1334078488, 2668156976]

約数ペア:

[(1, 2668156976), (2, 1334078488), (4, 667039244), (8, 333519622), (16, 166759811), (199, 13407824), (398, 6703912), (796, 3351956), (1592, 1675978), (3184, 837989), (4211, 633616), (8422, 316808), (16844, 158404), (33688, 79202), (39601, 67376)]