243384818

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{421081}}^1$

素因数の和:421117

約数の個数: 12

約数和(自身を含む): 387816522

約数和(自身を除く): 144431704

約数列:

[1, 2, 17, 34, 289, 578, 421081, 842162, 7158377, 14316754, 121692409, 243384818]

約数ペア:

[(1, 243384818), (2, 121692409), (17, 14316754), (34, 7158377), (289, 842162), (578, 421081)]