12209994

素因数分解:

$2^1\times 3^3\times {\mathrm{173}}^1\times {\mathrm{1307}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 27311040

約数和(自身を除く): 15101046

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 173, 346, 519, 1038, 1307, 1557, 2614, 3114, 3921, 4671, 7842, 9342, 11763, 23526, 35289, 70578, 226111, 452222, 678333, 1356666, 2034999, 4069998, 6104997, 12209994]

約数ペア:

[(1, 12209994), (2, 6104997), (3, 4069998), (6, 2034999), (9, 1356666), (18, 678333), (27, 452222), (54, 226111), (173, 70578), (346, 35289), (519, 23526), (1038, 11763), (1307, 9342), (1557, 7842), (2614, 4671), (3114, 3921)]