27260728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{309781}}^1$

素因数の和:309798

約数の個数: 16

約数和(自身を含む): 55760760

約数和(自身を除く): 28500032

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 309781, 619562, 1239124, 2478248, 3407591, 6815182, 13630364, 27260728]

約数ペア:

[(1, 27260728), (2, 13630364), (4, 6815182), (8, 3407591), (11, 2478248), (22, 1239124), (44, 619562), (88, 309781)]