9440048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{13721}}^1$

素因数の和:13772

約数の個数: 20

約数和(自身を含む): 18716808

約数和(自身を除く): 9276760

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 13721, 27442, 54884, 109768, 219536, 590003, 1180006, 2360012, 4720024, 9440048]

約数ペア:

[(1, 9440048), (2, 4720024), (4, 2360012), (8, 1180006), (16, 590003), (43, 219536), (86, 109768), (172, 54884), (344, 27442), (688, 13721)]