80521894

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{10433}}^1$

素因数の和:10679

約数の個数: 16

約数和(自身を含む): 128463408

約数和(自身を除く): 47941514

約数列:

[1, 2, 17, 34, 227, 454, 3859, 7718, 10433, 20866, 177361, 354722, 2368291, 4736582, 40260947, 80521894]

約数ペア:

[(1, 80521894), (2, 40260947), (17, 4736582), (34, 2368291), (227, 354722), (454, 177361), (3859, 20866), (7718, 10433)]