27938638

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{153509}}^1$

素因数の和:153531

約数の個数: 16

約数和(自身を含む): 51579360

約数和(自身を除く): 23640722

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 153509, 307018, 1074563, 1995617, 2149126, 3991234, 13969319, 27938638]

約数ペア:

[(1, 27938638), (2, 13969319), (7, 3991234), (13, 2149126), (14, 1995617), (26, 1074563), (91, 307018), (182, 153509)]