12853424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{42281}}^1$

素因数の和:42308

約数の個数: 20

約数和(自身を含む): 26214840

約数和(自身を除く): 13361416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 42281, 84562, 169124, 338248, 676496, 803339, 1606678, 3213356, 6426712, 12853424]

約数ペア:

[(1, 12853424), (2, 6426712), (4, 3213356), (8, 1606678), (16, 803339), (19, 676496), (38, 338248), (76, 169124), (152, 84562), (304, 42281)]