28756976

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{1439}}^1$

素因数の和:2696

約数の個数: 20

約数和(自身を含む): 55800000

約数和(自身を除く): 27043024

約数列:

[1, 2, 4, 8, 16, 1249, 1439, 2498, 2878, 4996, 5756, 9992, 11512, 19984, 23024, 1797311, 3594622, 7189244, 14378488, 28756976]

約数ペア:

[(1, 28756976), (2, 14378488), (4, 7189244), (8, 3594622), (16, 1797311), (1249, 23024), (1439, 19984), (2498, 11512), (2878, 9992), (4996, 5756)]