27908782

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{30941}}^1$

素因数の和:30995

約数の個数: 16

約数和(自身を含む): 46784304

約数和(自身を除く): 18875522

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 30941, 61882, 340351, 680702, 1268581, 2537162, 13954391, 27908782]

約数ペア:

[(1, 27908782), (2, 13954391), (11, 2537162), (22, 1268581), (41, 680702), (82, 340351), (451, 61882), (902, 30941)]