31699434

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{406403}}^1$

素因数の和:406421

約数の個数: 16

約数和(自身を含む): 68275872

約数和(自身を除く): 36576438

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 406403, 812806, 1219209, 2438418, 5283239, 10566478, 15849717, 31699434]

約数ペア:

[(1, 31699434), (2, 15849717), (3, 10566478), (6, 5283239), (13, 2438418), (26, 1219209), (39, 812806), (78, 406403)]