127670842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{258443}}^1$

素因数の和:258477

約数の個数: 16

約数和(自身を含む): 217092960

約数和(自身を除く): 89422118

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 258443, 516886, 3359759, 4910417, 6719518, 9820834, 63835421, 127670842]

約数ペア:

[(1, 127670842), (2, 63835421), (13, 9820834), (19, 6719518), (26, 4910417), (38, 3359759), (247, 516886), (494, 258443)]