49909886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{18637}}^1$

素因数の和:18755

約数の個数: 16

約数和(自身を含む): 81410784

約数和(自身を除く): 31500898

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 18637, 37274, 242281, 484562, 1919611, 3839222, 24954943, 49909886]

約数ペア:

[(1, 49909886), (2, 24954943), (13, 3839222), (26, 1919611), (103, 484562), (206, 242281), (1339, 37274), (2678, 18637)]