27480706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6277}}^1$

素因数の和:6489

約数の個数: 16

約数和(自身を含む): 45201600

約数和(自身を除く): 17720894

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 6277, 12554, 69047, 138094, 1249123, 2498246, 13740353, 27480706]

約数ペア:

[(1, 27480706), (2, 13740353), (11, 2498246), (22, 1249123), (199, 138094), (398, 69047), (2189, 12554), (4378, 6277)]