3968426

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 32

約数和(自身を含む): 7544448

約数和(自身を除く): 3576022

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 353, 511, 706, 803, 1022, 1606, 2471, 3883, 4942, 5621, 7766, 11242, 25769, 27181, 51538, 54362, 180383, 283459, 360766, 566918, 1984213, 3968426]

約数ペア:

[(1, 3968426), (2, 1984213), (7, 566918), (11, 360766), (14, 283459), (22, 180383), (73, 54362), (77, 51538), (146, 27181), (154, 25769), (353, 11242), (511, 7766), (706, 5621), (803, 4942), (1022, 3883), (1606, 2471)]