857048508

素因数分解:

$2^2\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{21467}}^1$

素因数の和:22586

約数の個数: 36

約数和(自身を含む): 2168482680

約数和(自身を除く): 1311434172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1109, 2218, 3327, 4436, 6654, 9981, 13308, 19962, 21467, 39924, 42934, 64401, 85868, 128802, 193203, 257604, 386406, 772812, 23806903, 47613806, 71420709, 95227612, 142841418, 214262127, 285682836, 428524254, 857048508]

約数ペア:

[(1, 857048508), (2, 428524254), (3, 285682836), (4, 214262127), (6, 142841418), (9, 95227612), (12, 71420709), (18, 47613806), (36, 23806903), (1109, 772812), (2218, 386406), (3327, 257604), (4436, 193203), (6654, 128802), (9981, 85868), (13308, 64401), (19962, 42934), (21467, 39924)]