1404896

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 24

約数和(自身を含む): 2832984

約数和(自身を除く): 1428088

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1021, 1376, 2042, 4084, 8168, 16336, 32672, 43903, 87806, 175612, 351224, 702448, 1404896]

約数ペア:

[(1, 1404896), (2, 702448), (4, 351224), (8, 175612), (16, 87806), (32, 43903), (43, 32672), (86, 16336), (172, 8168), (344, 4084), (688, 2042), (1021, 1376)]