12539912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20357}}^1$

素因数の和:20381

約数の個数: 32

約数和(自身を含む): 29315520

約数和(自身を除く): 16775608

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 20357, 40714, 81428, 142499, 162856, 223927, 284998, 447854, 569996, 895708, 1139992, 1567489, 1791416, 3134978, 6269956, 12539912]

約数ペア:

[(1, 12539912), (2, 6269956), (4, 3134978), (7, 1791416), (8, 1567489), (11, 1139992), (14, 895708), (22, 569996), (28, 447854), (44, 284998), (56, 223927), (77, 162856), (88, 142499), (154, 81428), (308, 40714), (616, 20357)]