26341456

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{38287}}^1$

素因数の和:38338

約数の個数: 20

約数和(自身を含む): 52224832

約数和(自身を除く): 25883376

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 38287, 76574, 153148, 306296, 612592, 1646341, 3292682, 6585364, 13170728, 26341456]

約数ペア:

[(1, 26341456), (2, 13170728), (4, 6585364), (8, 3292682), (16, 1646341), (43, 612592), (86, 306296), (172, 153148), (344, 76574), (688, 38287)]