289173604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4252553}}^1$

素因数の和:4252574

約数の個数: 12

約数和(自身を含む): 535821804

約数和(自身を除く): 246648200

約数列:

[1, 2, 4, 17, 34, 68, 4252553, 8505106, 17010212, 72293401, 144586802, 289173604]

約数ペア:

[(1, 289173604), (2, 144586802), (4, 72293401), (17, 17010212), (34, 8505106), (68, 4252553)]