25253728

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{18353}}^1$

素因数の和:18406

約数の個数: 24

約数和(自身を含む): 50877288

約数和(自身を除く): 25623560

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 18353, 36706, 73412, 146824, 293648, 587296, 789179, 1578358, 3156716, 6313432, 12626864, 25253728]

約数ペア:

[(1, 25253728), (2, 12626864), (4, 6313432), (8, 3156716), (16, 1578358), (32, 789179), (43, 587296), (86, 293648), (172, 146824), (344, 73412), (688, 36706), (1376, 18353)]