28112682

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{821}}^1$

素因数の和:1278

約数の個数: 32

約数和(自身を含む): 60762240

約数和(自身を除く): 32649558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 439, 821, 878, 1317, 1642, 2463, 2634, 4926, 5707, 10673, 11414, 17121, 21346, 32019, 34242, 64038, 360419, 720838, 1081257, 2162514, 4685447, 9370894, 14056341, 28112682]

約数ペア:

[(1, 28112682), (2, 14056341), (3, 9370894), (6, 4685447), (13, 2162514), (26, 1081257), (39, 720838), (78, 360419), (439, 64038), (821, 34242), (878, 32019), (1317, 21346), (1642, 17121), (2463, 11414), (2634, 10673), (4926, 5707)]