7789712

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{443}}^1$

素因数の和:615

約数の個数: 40

約数和(自身を含む): 17397696

約数和(自身を除く): 9607984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 443, 628, 886, 1099, 1256, 1772, 2198, 2512, 3101, 3544, 4396, 6202, 7088, 8792, 12404, 17584, 24808, 49616, 69551, 139102, 278204, 486857, 556408, 973714, 1112816, 1947428, 3894856, 7789712]

約数ペア:

[(1, 7789712), (2, 3894856), (4, 1947428), (7, 1112816), (8, 973714), (14, 556408), (16, 486857), (28, 278204), (56, 139102), (112, 69551), (157, 49616), (314, 24808), (443, 17584), (628, 12404), (886, 8792), (1099, 7088), (1256, 6202), (1772, 4396), (2198, 3544), (2512, 3101)]