493620478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{11933}}^1$

素因数の和:12028

約数の個数: 32

約数和(自身を含む): 838053216

約数和(自身を除く): 344432738

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 3182, 11933, 20683, 23866, 41366, 155129, 310258, 441521, 513119, 883042, 1026238, 5739773, 6670547, 11479546, 13341094, 18985403, 37970806, 246810239, 493620478]

約数ペア:

[(1, 493620478), (2, 246810239), (13, 37970806), (26, 18985403), (37, 13341094), (43, 11479546), (74, 6670547), (86, 5739773), (481, 1026238), (559, 883042), (962, 513119), (1118, 441521), (1591, 310258), (3182, 155129), (11933, 41366), (20683, 23866)]