520404

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{2551}}^1$

素因数の和:2575

約数の個数: 24

約数和(自身を含む): 1286208

約数和(自身を除く): 765804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 2551, 5102, 7653, 10204, 15306, 30612, 43367, 86734, 130101, 173468, 260202, 520404]

約数ペア:

[(1, 520404), (2, 260202), (3, 173468), (4, 130101), (6, 86734), (12, 43367), (17, 30612), (34, 15306), (51, 10204), (68, 7653), (102, 5102), (204, 2551)]