268408088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2580847}}^1$

素因数の和:2580866

約数の個数: 16

約数和(自身を含む): 541978080

約数和(自身を除く): 273569992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2580847, 5161694, 10323388, 20646776, 33551011, 67102022, 134204044, 268408088]

約数ペア:

[(1, 268408088), (2, 134204044), (4, 67102022), (8, 33551011), (13, 20646776), (26, 10323388), (52, 5161694), (104, 2580847)]