27895690

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35311}}^1$

素因数の和:35397

約数の個数: 16

約数和(自身を含む): 50849280

約数和(自身を除く): 22953590

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 35311, 70622, 176555, 353110, 2789569, 5579138, 13947845, 27895690]

約数ペア:

[(1, 27895690), (2, 13947845), (5, 5579138), (10, 2789569), (79, 353110), (158, 176555), (395, 70622), (790, 35311)]