9720778836

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{1259821}}^1$

素因数の和:1260471

約数の個数: 24

約数和(自身を含む): 22717110304

約数和(自身を除く): 12996331468

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 7716, 1259821, 2519642, 3779463, 5039284, 7558926, 15117852, 810064903, 1620129806, 2430194709, 3240259612, 4860389418, 9720778836]

約数ペア:

[(1, 9720778836), (2, 4860389418), (3, 3240259612), (4, 2430194709), (6, 1620129806), (12, 810064903), (643, 15117852), (1286, 7558926), (1929, 5039284), (2572, 3779463), (3858, 2519642), (7716, 1259821)]