39954352

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{146891}}^1$

素因数の和:146916

約数の個数: 20

約数和(自身を含む): 81965736

約数和(自身を除く): 42011384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 146891, 293782, 587564, 1175128, 2350256, 2497147, 4994294, 9988588, 19977176, 39954352]

約数ペア:

[(1, 39954352), (2, 19977176), (4, 9988588), (8, 4994294), (16, 2497147), (17, 2350256), (34, 1175128), (68, 587564), (136, 293782), (272, 146891)]