49281584

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{280009}}^1$

素因数の和:280028

約数の個数: 20

約数和(自身を含む): 104163720

約数和(自身を除く): 54882136

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 280009, 560018, 1120036, 2240072, 3080099, 4480144, 6160198, 12320396, 24640792, 49281584]

約数ペア:

[(1, 49281584), (2, 24640792), (4, 12320396), (8, 6160198), (11, 4480144), (16, 3080099), (22, 2240072), (44, 1120036), (88, 560018), (176, 280009)]