320668994

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{54517}}^1$

素因数の和:54709

約数の個数: 16

約数和(自身を含む): 512251128

約数和(自身を除く): 191582134

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 54517, 109034, 926789, 1853578, 9431441, 18862882, 160334497, 320668994]

約数ペア:

[(1, 320668994), (2, 160334497), (17, 18862882), (34, 9431441), (173, 1853578), (346, 926789), (2941, 109034), (5882, 54517)]