9981456

素因数分解:

$2^4\times 3^1\times {\mathrm{207947}}^1$

素因数の和:207958

約数の個数: 20

約数和(自身を含む): 25785552

約数和(自身を除く): 15804096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 207947, 415894, 623841, 831788, 1247682, 1663576, 2495364, 3327152, 4990728, 9981456]

約数ペア:

[(1, 9981456), (2, 4990728), (3, 3327152), (4, 2495364), (6, 1663576), (8, 1247682), (12, 831788), (16, 623841), (24, 415894), (48, 207947)]