27687142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{104087}}^1$

素因数の和:104115

約数の個数: 16

約数和(自身を含む): 49962240

約数和(自身を除く): 22275098

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 104087, 208174, 728609, 1457218, 1977653, 3955306, 13843571, 27687142]

約数ペア:

[(1, 27687142), (2, 13843571), (7, 3955306), (14, 1977653), (19, 1457218), (38, 728609), (133, 208174), (266, 104087)]