27841772

素因数分解:

$2^2\times 7^1\times {\mathrm{691}}^1\times {\mathrm{1439}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 55802880

約数和(自身を除く): 27961108

約数列:

[1, 2, 4, 7, 14, 28, 691, 1382, 1439, 2764, 2878, 4837, 5756, 9674, 10073, 19348, 20146, 40292, 994349, 1988698, 3977396, 6960443, 13920886, 27841772]

約数ペア:

[(1, 27841772), (2, 13920886), (4, 6960443), (7, 3977396), (14, 1988698), (28, 994349), (691, 40292), (1382, 20146), (1439, 19348), (2764, 10073), (2878, 9674), (4837, 5756)]