25760528

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{4561}}^1$

素因数の和:4922

約数の個数: 20

約数和(自身を含む): 50063388

約数和(自身を除く): 24302860

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 4561, 5648, 9122, 18244, 36488, 72976, 1610033, 3220066, 6440132, 12880264, 25760528]

約数ペア:

[(1, 25760528), (2, 12880264), (4, 6440132), (8, 3220066), (16, 1610033), (353, 72976), (706, 36488), (1412, 18244), (2824, 9122), (4561, 5648)]