649801268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{9555901}}^1$

素因数の和:9555922

約数の個数: 12

約数和(自身を含む): 1204043652

約数和(自身を除く): 554242384

約数列:

[1, 2, 4, 17, 34, 68, 9555901, 19111802, 38223604, 162450317, 324900634, 649801268]

約数ペア:

[(1, 649801268), (2, 324900634), (4, 162450317), (17, 38223604), (34, 19111802), (68, 9555901)]