12429558

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{6221}}^1$

素因数の和:6269

約数の個数: 32

約数和(自身を含む): 28372320

約数和(自身を除く): 15942762

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 6221, 12442, 18663, 37326, 55989, 111978, 167967, 230177, 335934, 460354, 690531, 1381062, 2071593, 4143186, 6214779, 12429558]

約数ペア:

[(1, 12429558), (2, 6214779), (3, 4143186), (6, 2071593), (9, 1381062), (18, 690531), (27, 460354), (37, 335934), (54, 230177), (74, 167967), (111, 111978), (222, 55989), (333, 37326), (666, 18663), (999, 12442), (1998, 6221)]