28487878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5903}}^1$

素因数の和:6051

約数の個数: 16

約数和(自身を含む): 45342720

約数和(自身を除く): 16854842

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 5903, 11806, 112157, 224314, 749681, 1499362, 14243939, 28487878]

約数ペア:

[(1, 28487878), (2, 14243939), (19, 1499362), (38, 749681), (127, 224314), (254, 112157), (2413, 11806), (4826, 5903)]