27277904

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{15641}}^1$

素因数の和:15758

約数の個数: 20

約数和(自身を含む): 53339220

約数和(自身を除く): 26061316

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 15641, 31282, 62564, 125128, 250256, 1704869, 3409738, 6819476, 13638952, 27277904]

約数ペア:

[(1, 27277904), (2, 13638952), (4, 6819476), (8, 3409738), (16, 1704869), (109, 250256), (218, 125128), (436, 62564), (872, 31282), (1744, 15641)]