254519998

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1\times {\mathrm{3541}}^1$

素因数の和:4059

約数の個数: 16

約数和(自身を含む): 387381456

約数和(自身を除く): 132861458

約数列:

[1, 2, 83, 166, 433, 866, 3541, 7082, 35939, 71878, 293903, 587806, 1533253, 3066506, 127259999, 254519998]

約数ペア:

[(1, 254519998), (2, 127259999), (83, 3066506), (166, 1533253), (433, 587806), (866, 293903), (3541, 71878), (7082, 35939)]