91289864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{671249}}^1$

素因数の和:671272

約数の個数: 16

約数和(自身を含む): 181237500

約数和(自身を除く): 89947636

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 671249, 1342498, 2684996, 5369992, 11411233, 22822466, 45644932, 91289864]

約数ペア:

[(1, 91289864), (2, 45644932), (4, 22822466), (8, 11411233), (17, 5369992), (34, 2684996), (68, 1342498), (136, 671249)]