217027092

素因数分解:

$2^2\times 3^1\times {\mathrm{647}}^1\times {\mathrm{27953}}^1$

素因数の和:28607

約数の個数: 24

約数和(自身を含む): 507197376

約数和(自身を除く): 290170284

約数列:

[1, 2, 3, 4, 6, 12, 647, 1294, 1941, 2588, 3882, 7764, 27953, 55906, 83859, 111812, 167718, 335436, 18085591, 36171182, 54256773, 72342364, 108513546, 217027092]

約数ペア:

[(1, 217027092), (2, 108513546), (3, 72342364), (4, 54256773), (6, 36171182), (12, 18085591), (647, 335436), (1294, 167718), (1941, 111812), (2588, 83859), (3882, 55906), (7764, 27953)]