2440227

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 3537920

約数和(自身を除く): 1097693

約数列:

[1, 3, 19, 31, 57, 93, 589, 1381, 1767, 4143, 26239, 42811, 78717, 128433, 813409, 2440227]

約数ペア:

[(1, 2440227), (3, 813409), (19, 128433), (31, 78717), (57, 42811), (93, 26239), (589, 4143), (1381, 1767)]