289345916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4255087}}^1$

素因数の和:4255108

約数の個数: 12

約数和(自身を含む): 536141088

約数和(自身を除く): 246795172

約数列:

[1, 2, 4, 17, 34, 68, 4255087, 8510174, 17020348, 72336479, 144672958, 289345916]

約数ペア:

[(1, 289345916), (2, 144672958), (4, 72336479), (17, 17020348), (34, 8510174), (68, 4255087)]