56528666

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{2003}}^1$

素因数の和:2245

約数の個数: 16

約数和(自身を含む): 86284224

約数和(自身を除く): 29755558

約数列:

[1, 2, 103, 137, 206, 274, 2003, 4006, 14111, 28222, 206309, 274411, 412618, 548822, 28264333, 56528666]

約数ペア:

[(1, 56528666), (2, 28264333), (103, 548822), (137, 412618), (206, 274411), (274, 206309), (2003, 28222), (4006, 14111)]