27777148

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1949}}^1$

素因数の和:2469

約数の個数: 24

約数和(自身を含む): 55692000

約数和(自身を除く): 27914852

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 1949, 2036, 3563, 3898, 7126, 7796, 13643, 14252, 27286, 54572, 992041, 1984082, 3968164, 6944287, 13888574, 27777148]

約数ペア:

[(1, 27777148), (2, 13888574), (4, 6944287), (7, 3968164), (14, 1984082), (28, 992041), (509, 54572), (1018, 27286), (1949, 14252), (2036, 13643), (3563, 7796), (3898, 7126)]