212024744

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{8681}}^1$

素因数の和:8801

約数の個数: 32

約数和(自身を含む): 412568640

約数和(自身を除く): 200543896

約数列:

[1, 2, 4, 8, 43, 71, 86, 142, 172, 284, 344, 568, 3053, 6106, 8681, 12212, 17362, 24424, 34724, 69448, 373283, 616351, 746566, 1232702, 1493132, 2465404, 2986264, 4930808, 26503093, 53006186, 106012372, 212024744]

約数ペア:

[(1, 212024744), (2, 106012372), (4, 53006186), (8, 26503093), (43, 4930808), (71, 2986264), (86, 2465404), (142, 1493132), (172, 1232702), (284, 746566), (344, 616351), (568, 373283), (3053, 69448), (6106, 34724), (8681, 24424), (12212, 17362)]