86940542

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{175993}}^1$

素因数の和:176027

約数の個数: 16

約数和(自身を含む): 147834960

約数和(自身を除く): 60894418

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 175993, 351986, 2287909, 3343867, 4575818, 6687734, 43470271, 86940542]

約数ペア:

[(1, 86940542), (2, 43470271), (13, 6687734), (19, 4575818), (26, 3343867), (38, 2287909), (247, 351986), (494, 175993)]