1279435912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9407617}}^1$

素因数の和:9407640

約数の個数: 16

約数和(自身を含む): 2540056860

約数和(自身を除く): 1260620948

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9407617, 18815234, 37630468, 75260936, 159929489, 319858978, 639717956, 1279435912]

約数ペア:

[(1, 1279435912), (2, 639717956), (4, 319858978), (8, 159929489), (17, 75260936), (34, 37630468), (68, 18815234), (136, 9407617)]