531019792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{467447}}^1$

素因数の和:467526

約数の個数: 20

約数和(自身を含む): 1043343936

約数和(自身を除く): 512324144

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 467447, 934894, 1869788, 3739576, 7479152, 33188737, 66377474, 132754948, 265509896, 531019792]

約数ペア:

[(1, 531019792), (2, 265509896), (4, 132754948), (8, 66377474), (16, 33188737), (71, 7479152), (142, 3739576), (284, 1869788), (568, 934894), (1136, 467447)]