12348616

素因数分解:

$2^3\times 7^1\times {\mathrm{220511}}^1$

素因数の和:220524

約数の個数: 16

約数和(自身を含む): 26461440

約数和(自身を除く): 14112824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 220511, 441022, 882044, 1543577, 1764088, 3087154, 6174308, 12348616]

約数ペア:

[(1, 12348616), (2, 6174308), (4, 3087154), (7, 1764088), (8, 1543577), (14, 882044), (28, 441022), (56, 220511)]