7981094

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1823}}^1$

素因数の和:2035

約数の個数: 16

約数和(自身を含む): 13132800

約数和(自身を除く): 5151706

約数列:

[1, 2, 11, 22, 199, 398, 1823, 2189, 3646, 4378, 20053, 40106, 362777, 725554, 3990547, 7981094]

約数ペア:

[(1, 7981094), (2, 3990547), (11, 725554), (22, 362777), (199, 40106), (398, 20053), (1823, 4378), (2189, 3646)]