27647956

素因数分解:

$2^2\times 7^2\times {\mathrm{141061}}^1$

素因数の和:141079

約数の個数: 18

約数和(自身を含む): 56283738

約数和(自身を除く): 28635782

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 141061, 282122, 564244, 987427, 1974854, 3949708, 6911989, 13823978, 27647956]

約数ペア:

[(1, 27647956), (2, 13823978), (4, 6911989), (7, 3949708), (14, 1974854), (28, 987427), (49, 564244), (98, 282122), (196, 141061)]