56418064

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{82003}}^1$

素因数の和:82054

約数の個数: 20

約数和(自身を含む): 111853456

約数和(自身を除く): 55435392

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 82003, 164006, 328012, 656024, 1312048, 3526129, 7052258, 14104516, 28209032, 56418064]

約数ペア:

[(1, 56418064), (2, 28209032), (4, 14104516), (8, 7052258), (16, 3526129), (43, 1312048), (86, 656024), (172, 328012), (344, 164006), (688, 82003)]