2612644

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 4766720

約数和(自身を除く): 2154076

約数列:

[1, 2, 4, 37, 74, 127, 139, 148, 254, 278, 508, 556, 4699, 5143, 9398, 10286, 17653, 18796, 20572, 35306, 70612, 653161, 1306322, 2612644]

約数ペア:

[(1, 2612644), (2, 1306322), (4, 653161), (37, 70612), (74, 35306), (127, 20572), (139, 18796), (148, 17653), (254, 10286), (278, 9398), (508, 5143), (556, 4699)]