250211324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{132247}}^1$

素因数の和:132305

約数の個数: 24

約数和(自身を含む): 488788608

約数和(自身を除く): 238577284

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 132247, 264494, 528988, 1454717, 2909434, 5686621, 5818868, 11373242, 22746484, 62552831, 125105662, 250211324]

約数ペア:

[(1, 250211324), (2, 125105662), (4, 62552831), (11, 22746484), (22, 11373242), (43, 5818868), (44, 5686621), (86, 2909434), (172, 1454717), (473, 528988), (946, 264494), (1892, 132247)]