1413472978

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{15401}}^1$

素因数の和:15933

約数の個数: 16

約数和(自身を含む): 2144882520

約数和(自身を除く): 731409542

約数列:

[1, 2, 109, 218, 421, 842, 15401, 30802, 45889, 91778, 1678709, 3357418, 6483821, 12967642, 706736489, 1413472978]

約数ペア:

[(1, 1413472978), (2, 706736489), (109, 12967642), (218, 6483821), (421, 3357418), (842, 1678709), (15401, 91778), (30802, 45889)]