21742054

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^2\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 34735680

約数和(自身を除く): 12993626

約数列:

[1, 2, 29, 41, 58, 82, 223, 446, 1189, 1681, 2378, 3362, 6467, 9143, 12934, 18286, 48749, 97498, 265147, 374863, 530294, 749726, 10871027, 21742054]

約数ペア:

[(1, 21742054), (2, 10871027), (29, 749726), (41, 530294), (58, 374863), (82, 265147), (223, 97498), (446, 48749), (1189, 18286), (1681, 12934), (2378, 9143), (3362, 6467)]