12000784

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17443}}^1$

素因数の和:17494

約数の個数: 20

約数和(自身を含む): 23793616

約数和(自身を除く): 11792832

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17443, 34886, 69772, 139544, 279088, 750049, 1500098, 3000196, 6000392, 12000784]

約数ペア:

[(1, 12000784), (2, 6000392), (4, 3000196), (8, 1500098), (16, 750049), (43, 279088), (86, 139544), (172, 69772), (344, 34886), (688, 17443)]