1404820664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{314137}}^1$

素因数の和:314199

約数の個数: 32

約数和(自身を含む): 2902635120

約数和(自身を除く): 1497814456

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 314137, 628274, 1256548, 2513096, 4083781, 8167562, 13507891, 16335124, 27015782, 32670248, 54031564, 108063128, 175602583, 351205166, 702410332, 1404820664]

約数ペア:

[(1, 1404820664), (2, 702410332), (4, 351205166), (8, 175602583), (13, 108063128), (26, 54031564), (43, 32670248), (52, 27015782), (86, 16335124), (104, 13507891), (172, 8167562), (344, 4083781), (559, 2513096), (1118, 1256548), (2236, 628274), (4472, 314137)]