2578744394

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{61099}}^1$

素因数の和:61597

約数の個数: 16

約数和(自身を含む): 3959280000

約数和(自身を除く): 1380535606

約数列:

[1, 2, 47, 94, 449, 898, 21103, 42206, 61099, 122198, 2871653, 5743306, 27433451, 54866902, 1289372197, 2578744394]

約数ペア:

[(1, 2578744394), (2, 1289372197), (47, 54866902), (94, 27433451), (449, 5743306), (898, 2871653), (21103, 122198), (42206, 61099)]