27406828

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1997}}^1$

素因数の和:2121

約数の個数: 24

約数和(自身を含む): 49678272

約数和(自身を除く): 22271444

約数列:

[1, 2, 4, 47, 73, 94, 146, 188, 292, 1997, 3431, 3994, 6862, 7988, 13724, 93859, 145781, 187718, 291562, 375436, 583124, 6851707, 13703414, 27406828]

約数ペア:

[(1, 27406828), (2, 13703414), (4, 6851707), (47, 583124), (73, 375436), (94, 291562), (146, 187718), (188, 145781), (292, 93859), (1997, 13724), (3431, 7988), (3994, 6862)]