2086173656

素因数分解:

$2^3\times 7^1\times {\mathrm{439}}^1\times {\mathrm{84859}}^1$

素因数の和:85311

約数の個数: 32

約数和(自身を含む): 4480608000

約数和(自身を除く): 2394434344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 439, 878, 1756, 3073, 3512, 6146, 12292, 24584, 84859, 169718, 339436, 594013, 678872, 1188026, 2376052, 4752104, 37253101, 74506202, 149012404, 260771707, 298024808, 521543414, 1043086828, 2086173656]

約数ペア:

[(1, 2086173656), (2, 1043086828), (4, 521543414), (7, 298024808), (8, 260771707), (14, 149012404), (28, 74506202), (56, 37253101), (439, 4752104), (878, 2376052), (1756, 1188026), (3073, 678872), (3512, 594013), (6146, 339436), (12292, 169718), (24584, 84859)]