28579014724

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{332887}}^1$

素因数の和:333044

約数の個数: 36

約数和(自身を含む): 54582979584

約数和(自身を除く): 26003964860

約数列:

[1, 2, 4, 13, 26, 52, 127, 169, 254, 338, 508, 676, 1651, 3302, 6604, 21463, 42926, 85852, 332887, 665774, 1331548, 4327531, 8655062, 17310124, 42276649, 56257903, 84553298, 112515806, 169106596, 225031612, 549596437, 1099192874, 2198385748, 7144753681, 14289507362, 28579014724]

約数ペア:

[(1, 28579014724), (2, 14289507362), (4, 7144753681), (13, 2198385748), (26, 1099192874), (52, 549596437), (127, 225031612), (169, 169106596), (254, 112515806), (338, 84553298), (508, 56257903), (676, 42276649), (1651, 17310124), (3302, 8655062), (6604, 4327531), (21463, 1331548), (42926, 665774), (85852, 332887)]