16856494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1033}}^1$

素因数の和:1275

約数の個数: 16

約数和(自身を含む): 26056800

約数和(自身を除く): 9200306

約数列:

[1, 2, 41, 82, 199, 398, 1033, 2066, 8159, 16318, 42353, 84706, 205567, 411134, 8428247, 16856494]

約数ペア:

[(1, 16856494), (2, 8428247), (41, 411134), (82, 205567), (199, 84706), (398, 42353), (1033, 16318), (2066, 8159)]