27960286

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1321}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 44260560

約数和(自身を除く): 16300274

約数列:

[1, 2, 19, 38, 557, 1114, 1321, 2642, 10583, 21166, 25099, 50198, 735797, 1471594, 13980143, 27960286]

約数ペア:

[(1, 27960286), (2, 13980143), (19, 1471594), (38, 735797), (557, 50198), (1114, 25099), (1321, 21166), (2642, 10583)]