16946756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{249217}}^1$

素因数の和:249238

約数の個数: 12

約数和(自身を含む): 31401468

約数和(自身を除く): 14454712

約数列:

[1, 2, 4, 17, 34, 68, 249217, 498434, 996868, 4236689, 8473378, 16946756]

約数ペア:

[(1, 16946756), (2, 8473378), (4, 4236689), (17, 996868), (34, 498434), (68, 249217)]