38414416

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2221}}^1$

素因数の和:2299

約数の個数: 40

約数和(自身を含む): 79352064

約数和(自身を除く): 40937648

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 92, 94, 184, 188, 368, 376, 752, 1081, 2162, 2221, 4324, 4442, 8648, 8884, 17296, 17768, 35536, 51083, 102166, 104387, 204332, 208774, 408664, 417548, 817328, 835096, 1670192, 2400901, 4801802, 9603604, 19207208, 38414416]

約数ペア:

[(1, 38414416), (2, 19207208), (4, 9603604), (8, 4801802), (16, 2400901), (23, 1670192), (46, 835096), (47, 817328), (92, 417548), (94, 408664), (184, 208774), (188, 204332), (368, 104387), (376, 102166), (752, 51083), (1081, 35536), (2162, 17768), (2221, 17296), (4324, 8884), (4442, 8648)]