12996172

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1166

約数の個数: 36

約数和(自身を含む): 26914944

約数和(自身を除く): 13918772

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 122, 196, 244, 427, 854, 1087, 1708, 2174, 2989, 4348, 5978, 7609, 11956, 15218, 30436, 53263, 66307, 106526, 132614, 213052, 265228, 464149, 928298, 1856596, 3249043, 6498086, 12996172]

約数ペア:

[(1, 12996172), (2, 6498086), (4, 3249043), (7, 1856596), (14, 928298), (28, 464149), (49, 265228), (61, 213052), (98, 132614), (122, 106526), (196, 66307), (244, 53263), (427, 30436), (854, 15218), (1087, 11956), (1708, 7609), (2174, 5978), (2989, 4348)]