87041224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{640009}}^1$

素因数の和:640032

約数の個数: 16

約数和(自身を含む): 172802700

約数和(自身を除く): 85761476

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 640009, 1280018, 2560036, 5120072, 10880153, 21760306, 43520612, 87041224]

約数ペア:

[(1, 87041224), (2, 43520612), (4, 21760306), (8, 10880153), (17, 5120072), (34, 2560036), (68, 1280018), (136, 640009)]