38969788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{353}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 80762976

約数和(自身を除く): 41793188

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 193, 286, 353, 386, 572, 706, 772, 1412, 2123, 2509, 3883, 4246, 4589, 5018, 7766, 8492, 9178, 10036, 15532, 18356, 27599, 50479, 55198, 68129, 100958, 110396, 136258, 201916, 272516, 749419, 885677, 1498838, 1771354, 2997676, 3542708, 9742447, 19484894, 38969788]

約数ペア:

[(1, 38969788), (2, 19484894), (4, 9742447), (11, 3542708), (13, 2997676), (22, 1771354), (26, 1498838), (44, 885677), (52, 749419), (143, 272516), (193, 201916), (286, 136258), (353, 110396), (386, 100958), (572, 68129), (706, 55198), (772, 50479), (1412, 27599), (2123, 18356), (2509, 15532), (3883, 10036), (4246, 9178), (4589, 8492), (5018, 7766)]