1225011712

素因数分解:

$2^9\times {\mathrm{383}}^1\times {\mathrm{6247}}^1$

素因数の和:6648

約数の個数: 40

約数和(自身を含む): 2454414336

約数和(自身を除く): 1229402624

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 383, 512, 766, 1532, 3064, 6128, 6247, 12256, 12494, 24512, 24988, 49024, 49976, 98048, 99952, 196096, 199904, 399808, 799616, 1599232, 2392601, 3198464, 4785202, 9570404, 19140808, 38281616, 76563232, 153126464, 306252928, 612505856, 1225011712]

約数ペア:

[(1, 1225011712), (2, 612505856), (4, 306252928), (8, 153126464), (16, 76563232), (32, 38281616), (64, 19140808), (128, 9570404), (256, 4785202), (383, 3198464), (512, 2392601), (766, 1599232), (1532, 799616), (3064, 399808), (6128, 199904), (6247, 196096), (12256, 99952), (12494, 98048), (24512, 49976), (24988, 49024)]