215612412

素因数分解:

$2^2\times 3^1\times {\mathrm{17967701}}^1$

素因数の和:17967708

約数の個数: 12

約数和(自身を含む): 503095656

約数和(自身を除く): 287483244

約数列:

[1, 2, 3, 4, 6, 12, 17967701, 35935402, 53903103, 71870804, 107806206, 215612412]

約数ペア:

[(1, 215612412), (2, 107806206), (3, 71870804), (4, 53903103), (6, 35935402), (12, 17967701)]