219036772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{3221129}}^1$

素因数の和:3221150

約数の個数: 12

約数和(自身を含む): 405862380

約数和(自身を除く): 186825608

約数列:

[1, 2, 4, 17, 34, 68, 3221129, 6442258, 12884516, 54759193, 109518386, 219036772]

約数ペア:

[(1, 219036772), (2, 109518386), (4, 54759193), (17, 12884516), (34, 6442258), (68, 3221129)]