27659716

素因数分解:

$2^2\times 7^2\times {\mathrm{141121}}^1$

素因数の和:141139

約数の個数: 18

約数和(自身を含む): 56307678

約数和(自身を除く): 28647962

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 141121, 282242, 564484, 987847, 1975694, 3951388, 6914929, 13829858, 27659716]

約数ペア:

[(1, 27659716), (2, 13829858), (4, 6914929), (7, 3951388), (14, 1975694), (28, 987847), (49, 564484), (98, 282242), (196, 141121)]