27806866

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{11519}}^1$

素因数の和:11609

約数の個数: 16

約数和(自身を含む): 44789760

約数和(自身を除く): 16982894

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 11519, 23038, 195823, 391646, 817849, 1635698, 13903433, 27806866]

約数ペア:

[(1, 27806866), (2, 13903433), (17, 1635698), (34, 817849), (71, 391646), (142, 195823), (1207, 23038), (2414, 11519)]