39872222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{80713}}^1$

素因数の和:80747

約数の個数: 16

約数和(自身を含む): 67799760

約数和(自身を除く): 27927538

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 80713, 161426, 1049269, 1533547, 2098538, 3067094, 19936111, 39872222]

約数ペア:

[(1, 39872222), (2, 19936111), (13, 3067094), (19, 2098538), (26, 1533547), (38, 1049269), (247, 161426), (494, 80713)]