16991192

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{49393}}^1$

素因数の和:49442

約数の個数: 16

約数和(自身を含む): 32600040

約数和(自身を除く): 15608848

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 49393, 98786, 197572, 395144, 2123899, 4247798, 8495596, 16991192]

約数ペア:

[(1, 16991192), (2, 8495596), (4, 4247798), (8, 2123899), (43, 395144), (86, 197572), (172, 98786), (344, 49393)]