486585286

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{87421}}^1$

素因数の和:87468

約数の個数: 24

約数和(自身を含む): 837153072

約数和(自身を除く): 350567786

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 87421, 174842, 961631, 1923262, 2010683, 4021366, 10577941, 21155882, 22117513, 44235026, 243292643, 486585286]

約数ペア:

[(1, 486585286), (2, 243292643), (11, 44235026), (22, 22117513), (23, 21155882), (46, 10577941), (121, 4021366), (242, 2010683), (253, 1923262), (506, 961631), (2783, 174842), (5566, 87421)]