11967184

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43997}}^1$

素因数の和:44022

約数の個数: 20

約数和(自身を含む): 24550884

約数和(自身を除く): 12583700

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 43997, 87994, 175988, 351976, 703952, 747949, 1495898, 2991796, 5983592, 11967184]

約数ペア:

[(1, 11967184), (2, 5983592), (4, 2991796), (8, 1495898), (16, 747949), (17, 703952), (34, 351976), (68, 175988), (136, 87994), (272, 43997)]