27490454

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6637}}^1$

素因数の和:6767

約数の個数: 16

約数和(自身を含む): 43810800

約数和(自身を除く): 16320346

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 6637, 13274, 126103, 252206, 723433, 1446866, 13745227, 27490454]

約数ペア:

[(1, 27490454), (2, 13745227), (19, 1446866), (38, 723433), (109, 252206), (218, 126103), (2071, 13274), (4142, 6637)]