217387834

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1\times {\mathrm{3467}}^1$

素因数の和:3869

約数の個数: 16

約数和(自身を含む): 330347808

約数和(自身を除く): 112959974

約数列:

[1, 2, 107, 214, 293, 586, 3467, 6934, 31351, 62702, 370969, 741938, 1015831, 2031662, 108693917, 217387834]

約数ペア:

[(1, 217387834), (2, 108693917), (107, 2031662), (214, 1015831), (293, 741938), (586, 370969), (3467, 62702), (6934, 31351)]