27753866

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{63949}}^1$

素因数の和:63989

約数の個数: 16

約数和(自身を含む): 49113600

約数和(自身を除く): 21359734

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 63949, 127898, 447643, 895286, 1982419, 3964838, 13876933, 27753866]

約数ペア:

[(1, 27753866), (2, 13876933), (7, 3964838), (14, 1982419), (31, 895286), (62, 447643), (217, 127898), (434, 63949)]