6806728

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 13368960

約数和(自身を除く): 6562232

約数列:

[1, 2, 4, 8, 43, 47, 86, 94, 172, 188, 344, 376, 421, 842, 1684, 2021, 3368, 4042, 8084, 16168, 18103, 19787, 36206, 39574, 72412, 79148, 144824, 158296, 850841, 1701682, 3403364, 6806728]

約数ペア:

[(1, 6806728), (2, 3403364), (4, 1701682), (8, 850841), (43, 158296), (47, 144824), (86, 79148), (94, 72412), (172, 39574), (188, 36206), (344, 19787), (376, 18103), (421, 16168), (842, 8084), (1684, 4042), (2021, 3368)]