269320454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{195443}}^1$

素因数の和:195511

約数の個数: 16

約数和(自身を含む): 443266992

約数和(自身を除く): 173946538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 195443, 390886, 2540759, 5081518, 10358479, 20716958, 134660227, 269320454]

約数ペア:

[(1, 269320454), (2, 134660227), (13, 20716958), (26, 10358479), (53, 5081518), (106, 2540759), (689, 390886), (1378, 195443)]