1138990414

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{227707}}^1$

素因数の和:227811

約数の個数: 16

約数和(自身を含む): 1778854896

約数和(自身を除く): 639864482

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 227707, 455414, 9335987, 13890127, 18671974, 27780254, 569495207, 1138990414]

約数ペア:

[(1, 1138990414), (2, 569495207), (41, 27780254), (61, 18671974), (82, 13890127), (122, 9335987), (2501, 455414), (5002, 227707)]