221190842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{14051}}^1$

素因数の和:14533

約数の個数: 16

約数和(自身を含む): 352086912

約数和(自身を除く): 130896070

約数列:

[1, 2, 17, 34, 463, 926, 7871, 14051, 15742, 28102, 238867, 477734, 6505613, 13011226, 110595421, 221190842]

約数ペア:

[(1, 221190842), (2, 110595421), (17, 13011226), (34, 6505613), (463, 477734), (926, 238867), (7871, 28102), (14051, 15742)]