222716396

素因数分解:

$2^2\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{7121}}^1$

素因数の和:8249

約数の個数: 24

約数和(自身を含む): 445894176

約数和(自身を除く): 223177780

約数列:

[1, 2, 4, 7, 14, 28, 1117, 2234, 4468, 7121, 7819, 14242, 15638, 28484, 31276, 49847, 99694, 199388, 7954157, 15908314, 31816628, 55679099, 111358198, 222716396]

約数ペア:

[(1, 222716396), (2, 111358198), (4, 55679099), (7, 31816628), (14, 15908314), (28, 7954157), (1117, 199388), (2234, 99694), (4468, 49847), (7121, 31276), (7819, 28484), (14242, 15638)]