12143404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 26571328

約数和(自身を除く): 14427924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 457, 511, 914, 949, 1022, 1828, 1898, 2044, 3199, 3796, 5941, 6398, 6643, 11882, 12796, 13286, 23764, 26572, 33361, 41587, 66722, 83174, 133444, 166348, 233527, 433693, 467054, 867386, 934108, 1734772, 3035851, 6071702, 12143404]

約数ペア:

[(1, 12143404), (2, 6071702), (4, 3035851), (7, 1734772), (13, 934108), (14, 867386), (26, 467054), (28, 433693), (52, 233527), (73, 166348), (91, 133444), (146, 83174), (182, 66722), (292, 41587), (364, 33361), (457, 26572), (511, 23764), (914, 13286), (949, 12796), (1022, 11882), (1828, 6643), (1898, 6398), (2044, 5941), (3199, 3796)]