42542596

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1439}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 78624000

約数和(自身を除く): 36081404

約数列:

[1, 2, 4, 19, 38, 76, 389, 778, 1439, 1556, 2878, 5756, 7391, 14782, 27341, 29564, 54682, 109364, 559771, 1119542, 2239084, 10635649, 21271298, 42542596]

約数ペア:

[(1, 42542596), (2, 21271298), (4, 10635649), (19, 2239084), (38, 1119542), (76, 559771), (389, 109364), (778, 54682), (1439, 29564), (1556, 27341), (2878, 14782), (5756, 7391)]