12142278

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3167}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 15229242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3167, 3834, 6334, 9501, 19002, 28503, 57006, 85509, 171018, 224857, 449714, 674571, 1349142, 2023713, 4047426, 6071139, 12142278]

約数ペア:

[(1, 12142278), (2, 6071139), (3, 4047426), (6, 2023713), (9, 1349142), (18, 674571), (27, 449714), (54, 224857), (71, 171018), (142, 85509), (213, 57006), (426, 28503), (639, 19002), (1278, 9501), (1917, 6334), (3167, 3834)]