12991482

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{34369}}^1$

素因数の和:34387

約数の個数: 32

約数和(自身を含む): 32995200

約数和(自身を除く): 20003718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 34369, 68738, 103107, 206214, 240583, 309321, 481166, 618642, 721749, 927963, 1443498, 1855926, 2165247, 4330494, 6495741, 12991482]

約数ペア:

[(1, 12991482), (2, 6495741), (3, 4330494), (6, 2165247), (7, 1855926), (9, 1443498), (14, 927963), (18, 721749), (21, 618642), (27, 481166), (42, 309321), (54, 240583), (63, 206214), (126, 103107), (189, 68738), (378, 34369)]