8071644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 21663488

約数和(自身を除く): 13591844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 313, 614, 626, 921, 939, 1228, 1252, 1842, 1878, 2149, 2191, 3684, 3756, 4298, 4382, 6447, 6573, 8596, 8764, 12894, 13146, 25788, 26292, 96091, 192182, 288273, 384364, 576546, 672637, 1153092, 1345274, 2017911, 2690548, 4035822, 8071644]

約数ペア:

[(1, 8071644), (2, 4035822), (3, 2690548), (4, 2017911), (6, 1345274), (7, 1153092), (12, 672637), (14, 576546), (21, 384364), (28, 288273), (42, 192182), (84, 96091), (307, 26292), (313, 25788), (614, 13146), (626, 12894), (921, 8764), (939, 8596), (1228, 6573), (1252, 6447), (1842, 4382), (1878, 4298), (2149, 3756), (2191, 3684)]