27895984

素因数分解:

$2^4\times {\mathrm{881}}^1\times {\mathrm{1979}}^1$

素因数の和:2868

約数の個数: 20

約数和(自身を含む): 54137160

約数和(自身を除く): 26241176

約数列:

[1, 2, 4, 8, 16, 881, 1762, 1979, 3524, 3958, 7048, 7916, 14096, 15832, 31664, 1743499, 3486998, 6973996, 13947992, 27895984]

約数ペア:

[(1, 27895984), (2, 13947992), (4, 6973996), (8, 3486998), (16, 1743499), (881, 31664), (1762, 15832), (1979, 14096), (3524, 7916), (3958, 7048)]