25642426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{2161}}^1$

素因数の和:2529

約数の個数: 16

約数和(自身を含む): 40861800

約数和(自身を除く): 15219374

約数列:

[1, 2, 17, 34, 349, 698, 2161, 4322, 5933, 11866, 36737, 73474, 754189, 1508378, 12821213, 25642426]

約数ペア:

[(1, 25642426), (2, 12821213), (17, 1508378), (34, 754189), (349, 73474), (698, 36737), (2161, 11866), (4322, 5933)]