8427274

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3581

約数の個数: 16

約数和(自身を含む): 13576896

約数和(自身を除く): 5149622

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 3491, 6982, 59347, 118694, 247861, 495722, 4213637, 8427274]

約数ペア:

[(1, 8427274), (2, 4213637), (17, 495722), (34, 247861), (71, 118694), (142, 59347), (1207, 6982), (2414, 3491)]