495256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2034

約数の個数: 16

約数和(自身を含む): 959040

約数和(自身を除く): 463784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1997, 3994, 7988, 15976, 61907, 123814, 247628, 495256]

約数ペア:

[(1, 495256), (2, 247628), (4, 123814), (8, 61907), (31, 15976), (62, 7988), (124, 3994), (248, 1997)]