12457146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{159707}}^1$

素因数の和:159725

約数の個数: 16

約数和(自身を含む): 26830944

約数和(自身を除く): 14373798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 159707, 319414, 479121, 958242, 2076191, 4152382, 6228573, 12457146]

約数ペア:

[(1, 12457146), (2, 6228573), (3, 4152382), (6, 2076191), (13, 958242), (26, 479121), (39, 319414), (78, 159707)]