12994828

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1361}}^1$

素因数の和:1414

約数の個数: 48

約数和(自身を含む): 29288448

約数和(自身を除く): 16293620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1361, 1364, 2387, 2722, 4774, 5444, 9527, 9548, 14971, 19054, 29942, 38108, 42191, 59884, 84382, 104797, 168764, 209594, 295337, 419188, 464101, 590674, 928202, 1181348, 1856404, 3248707, 6497414, 12994828]

約数ペア:

[(1, 12994828), (2, 6497414), (4, 3248707), (7, 1856404), (11, 1181348), (14, 928202), (22, 590674), (28, 464101), (31, 419188), (44, 295337), (62, 209594), (77, 168764), (124, 104797), (154, 84382), (217, 59884), (308, 42191), (341, 38108), (434, 29942), (682, 19054), (868, 14971), (1361, 9548), (1364, 9527), (2387, 5444), (2722, 4774)]