28826534

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68963}}^1$

素因数の和:68995

約数の個数: 16

約数和(自身を含む): 49654080

約数和(自身を除く): 20827546

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68963, 137926, 758593, 1310297, 1517186, 2620594, 14413267, 28826534]

約数ペア:

[(1, 28826534), (2, 14413267), (11, 2620594), (19, 1517186), (22, 1310297), (38, 758593), (209, 137926), (418, 68963)]