27081136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{99563}}^1$

素因数の和:99588

約数の個数: 20

約数和(自身を含む): 55556712

約数和(自身を除く): 28475576

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 99563, 199126, 398252, 796504, 1593008, 1692571, 3385142, 6770284, 13540568, 27081136]

約数ペア:

[(1, 27081136), (2, 13540568), (4, 6770284), (8, 3385142), (16, 1692571), (17, 1593008), (34, 796504), (68, 398252), (136, 199126), (272, 99563)]