28012544

素因数分解:

$2^{12}\times 7^1\times {\mathrm{977}}^1$

素因数の和:1008

約数の個数: 52

約数和(自身を含む): 64086384

約数和(自身を除く): 36073840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 977, 1024, 1792, 1954, 2048, 3584, 3908, 4096, 6839, 7168, 7816, 13678, 14336, 15632, 27356, 28672, 31264, 54712, 62528, 109424, 125056, 218848, 250112, 437696, 500224, 875392, 1000448, 1750784, 2000896, 3501568, 4001792, 7003136, 14006272, 28012544]

約数ペア:

[(1, 28012544), (2, 14006272), (4, 7003136), (7, 4001792), (8, 3501568), (14, 2000896), (16, 1750784), (28, 1000448), (32, 875392), (56, 500224), (64, 437696), (112, 250112), (128, 218848), (224, 125056), (256, 109424), (448, 62528), (512, 54712), (896, 31264), (977, 28672), (1024, 27356), (1792, 15632), (1954, 14336), (2048, 13678), (3584, 7816), (3908, 7168), (4096, 6839)]