38907344

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{1117}}^1$

素因数の和:1443

約数の個数: 40

約数和(自身を含む): 86506368

約数和(自身を除く): 47599024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1117, 1244, 2177, 2234, 2488, 4354, 4468, 4976, 7819, 8708, 8936, 15638, 17416, 17872, 31276, 34832, 62552, 125104, 347387, 694774, 1389548, 2431709, 2779096, 4863418, 5558192, 9726836, 19453672, 38907344]

約数ペア:

[(1, 38907344), (2, 19453672), (4, 9726836), (7, 5558192), (8, 4863418), (14, 2779096), (16, 2431709), (28, 1389548), (56, 694774), (112, 347387), (311, 125104), (622, 62552), (1117, 34832), (1244, 31276), (2177, 17872), (2234, 17416), (2488, 15638), (4354, 8936), (4468, 8708), (4976, 7819)]