494672

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 20

約数和(自身を含む): 982080

約数和(自身を除く): 487408

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 719, 1438, 2876, 5752, 11504, 30917, 61834, 123668, 247336, 494672]

約数ペア:

[(1, 494672), (2, 247336), (4, 123668), (8, 61834), (16, 30917), (43, 11504), (86, 5752), (172, 2876), (344, 1438), (688, 719)]