28222412

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{68501}}^1$

素因数の和:68608

約数の個数: 12

約数和(自身を含む): 49869456

約数和(自身を除く): 21647044

約数列:

[1, 2, 4, 103, 206, 412, 68501, 137002, 274004, 7055603, 14111206, 28222412]

約数ペア:

[(1, 28222412), (2, 14111206), (4, 7055603), (103, 274004), (206, 137002), (412, 68501)]