12804214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{1511}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 7517066

約数列:

[1, 2, 19, 38, 223, 446, 1511, 3022, 4237, 8474, 28709, 57418, 336953, 673906, 6402107, 12804214]

約数ペア:

[(1, 12804214), (2, 6402107), (19, 673906), (38, 336953), (223, 57418), (446, 28709), (1511, 8474), (3022, 4237)]