5256844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{263}}^2$

素因数の和:549

約数の個数: 18

約数和(自身を含む): 9720620

約数和(自身を除く): 4463776

約数列:

[1, 2, 4, 19, 38, 76, 263, 526, 1052, 4997, 9994, 19988, 69169, 138338, 276676, 1314211, 2628422, 5256844]

約数ペア:

[(1, 5256844), (2, 2628422), (4, 1314211), (19, 276676), (38, 138338), (76, 69169), (263, 19988), (526, 9994), (1052, 4997)]