17291286

素因数分解:

$2^1\times 3^3\times {\mathrm{320209}}^1$

素因数の和:320220

約数の個数: 16

約数和(自身を含む): 38425200

約数和(自身を除く): 21133914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 320209, 640418, 960627, 1921254, 2881881, 5763762, 8645643, 17291286]

約数ペア:

[(1, 17291286), (2, 8645643), (3, 5763762), (6, 2881881), (9, 1921254), (18, 960627), (27, 640418), (54, 320209)]