28231504

素因数分解:

$2^4\times 7^1\times {\mathrm{443}}^1\times {\mathrm{569}}^1$

素因数の和:1027

約数の個数: 40

約数和(自身を含む): 62763840

約数和(自身を除く): 34532336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 443, 569, 886, 1138, 1772, 2276, 3101, 3544, 3983, 4552, 6202, 7088, 7966, 9104, 12404, 15932, 24808, 31864, 49616, 63728, 252067, 504134, 1008268, 1764469, 2016536, 3528938, 4033072, 7057876, 14115752, 28231504]

約数ペア:

[(1, 28231504), (2, 14115752), (4, 7057876), (7, 4033072), (8, 3528938), (14, 2016536), (16, 1764469), (28, 1008268), (56, 504134), (112, 252067), (443, 63728), (569, 49616), (886, 31864), (1138, 24808), (1772, 15932), (2276, 12404), (3101, 9104), (3544, 7966), (3983, 7088), (4552, 6202)]