520030984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{19249}}^1$

素因数の和:19573

約数の個数: 32

約数和(自身を含む): 1067220000

約数和(自身を除く): 547189016

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 307, 614, 1228, 2456, 3377, 6754, 13508, 19249, 27016, 38498, 76996, 153992, 211739, 423478, 846956, 1693912, 5909443, 11818886, 23637772, 47275544, 65003873, 130007746, 260015492, 520030984]

約数ペア:

[(1, 520030984), (2, 260015492), (4, 130007746), (8, 65003873), (11, 47275544), (22, 23637772), (44, 11818886), (88, 5909443), (307, 1693912), (614, 846956), (1228, 423478), (2456, 211739), (3377, 153992), (6754, 76996), (13508, 38498), (19249, 27016)]