27858286

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:995

約数の個数: 16

約数和(自身を含む): 42520464

約数和(自身を除く): 14662178

約数列:

[1, 2, 83, 166, 257, 514, 653, 1306, 21331, 42662, 54199, 108398, 167821, 335642, 13929143, 27858286]

約数ペア:

[(1, 27858286), (2, 13929143), (83, 335642), (166, 167821), (257, 108398), (514, 54199), (653, 42662), (1306, 21331)]