55489256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{223747}}^1$

素因数の和:223784

約数の個数: 16

約数和(自身を含む): 107399040

約数和(自身を除く): 51909784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 223747, 447494, 894988, 1789976, 6936157, 13872314, 27744628, 55489256]

約数ペア:

[(1, 55489256), (2, 27744628), (4, 13872314), (8, 6936157), (31, 1789976), (62, 894988), (124, 447494), (248, 223747)]