27871166

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:883

約数の個数: 16

約数和(自身を含む): 42425856

約数和(自身を除く): 14554690

約数列:

[1, 2, 127, 197, 254, 394, 557, 1114, 25019, 50038, 70739, 109729, 141478, 219458, 13935583, 27871166]

約数ペア:

[(1, 27871166), (2, 13935583), (127, 219458), (197, 141478), (254, 109729), (394, 70739), (557, 50038), (1114, 25019)]