2017602391

素因数分解:

$7^2\times {\mathrm{127}}^1\times {\mathrm{324217}}^1$

素因数の和:324358

約数の個数: 12

約数和(自身を含む): 2365494528

約数和(自身を除く): 347892137

約数列:

[1, 7, 49, 127, 889, 6223, 324217, 2269519, 15886633, 41175559, 288228913, 2017602391]

約数ペア:

[(1, 2017602391), (7, 288228913), (49, 41175559), (127, 15886633), (889, 2269519), (6223, 324217)]