21253246566

素因数分解:

$2^1\times 3^1\times {\mathrm{199}}^1\times {\mathrm{17800039}}^1$

素因数の和:17800243

約数の個数: 16

約数和(自身を含む): 42720096000

約数和(自身を除く): 21466849434

約数列:

[1, 2, 3, 6, 199, 398, 597, 1194, 17800039, 35600078, 53400117, 106800234, 3542207761, 7084415522, 10626623283, 21253246566]

約数ペア:

[(1, 21253246566), (2, 10626623283), (3, 7084415522), (6, 3542207761), (199, 106800234), (398, 53400117), (597, 35600078), (1194, 17800039)]