289249628

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{4253671}}^1$

素因数の和:4253692

約数の個数: 12

約数和(自身を含む): 535962672

約数和(自身を除く): 246713044

約数列:

[1, 2, 4, 17, 34, 68, 4253671, 8507342, 17014684, 72312407, 144624814, 289249628]

約数ペア:

[(1, 289249628), (2, 144624814), (4, 72312407), (17, 17014684), (34, 8507342), (68, 4253671)]