289143412

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4252109}}^1$

素因数の和:4252130

約数の個数: 12

約数和(自身を含む): 535765860

約数和(自身を除く): 246622448

約数列:

[1, 2, 4, 17, 34, 68, 4252109, 8504218, 17008436, 72285853, 144571706, 289143412]

約数ペア:

[(1, 289143412), (2, 144571706), (4, 72285853), (17, 17008436), (34, 8504218), (68, 4252109)]