27557584

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{12391}}^1$

素因数の和:12538

約数の個数: 20

約数和(自身を含む): 53781280

約数和(自身を除く): 26223696

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 12391, 24782, 49564, 99128, 198256, 1722349, 3444698, 6889396, 13778792, 27557584]

約数ペア:

[(1, 27557584), (2, 13778792), (4, 6889396), (8, 3444698), (16, 1722349), (139, 198256), (278, 99128), (556, 49564), (1112, 24782), (2224, 12391)]