28066276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27091}}^1$

素因数の和:27139

約数の個数: 24

約数和(自身を含む): 57651776

約数和(自身を除く): 29585500

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27091, 54182, 108364, 189637, 379274, 758548, 1002367, 2004734, 4009468, 7016569, 14033138, 28066276]

約数ペア:

[(1, 28066276), (2, 14033138), (4, 7016569), (7, 4009468), (14, 2004734), (28, 1002367), (37, 758548), (74, 379274), (148, 189637), (259, 108364), (518, 54182), (1036, 27091)]