31103116

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6863}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 59963904

約数和(自身を除く): 28860788

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6863, 13726, 27452, 75493, 150986, 301972, 706889, 1413778, 2827556, 7775779, 15551558, 31103116]

約数ペア:

[(1, 31103116), (2, 15551558), (4, 7775779), (11, 2827556), (22, 1413778), (44, 706889), (103, 301972), (206, 150986), (412, 75493), (1133, 27452), (2266, 13726), (4532, 6863)]