27911270

素因数分解:

$2^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{5011}}^1$

素因数の和:5575

約数の個数: 16

約数和(自身を含む): 50340528

約数和(自身を除く): 22429258

約数列:

[1, 2, 5, 10, 557, 1114, 2785, 5011, 5570, 10022, 25055, 50110, 2791127, 5582254, 13955635, 27911270]

約数ペア:

[(1, 27911270), (2, 13955635), (5, 5582254), (10, 2791127), (557, 50110), (1114, 25055), (2785, 10022), (5011, 5570)]