201994436

素因数分解:

$2^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{16433}}^1$

素因数の和:16883

約数の個数: 24

約数和(自身を含む): 404933760

約数和(自身を除く): 202939324

約数列:

[1, 2, 4, 7, 14, 28, 439, 878, 1756, 3073, 6146, 12292, 16433, 32866, 65732, 115031, 230062, 460124, 7214087, 14428174, 28856348, 50498609, 100997218, 201994436]

約数ペア:

[(1, 201994436), (2, 100997218), (4, 50498609), (7, 28856348), (14, 14428174), (28, 7214087), (439, 460124), (878, 230062), (1756, 115031), (3073, 65732), (6146, 32866), (12292, 16433)]