12939488

素因数分解:

$2^5\times {\mathrm{281}}^1\times {\mathrm{1439}}^1$

素因数の和:1730

約数の個数: 24

約数和(自身を含む): 25583040

約数和(自身を除く): 12643552

約数列:

[1, 2, 4, 8, 16, 32, 281, 562, 1124, 1439, 2248, 2878, 4496, 5756, 8992, 11512, 23024, 46048, 404359, 808718, 1617436, 3234872, 6469744, 12939488]

約数ペア:

[(1, 12939488), (2, 6469744), (4, 3234872), (8, 1617436), (16, 808718), (32, 404359), (281, 46048), (562, 23024), (1124, 11512), (1439, 8992), (2248, 5756), (2878, 4496)]