38925664

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{28289}}^1$

素因数の和:28342

約数の個数: 24

約数和(自身を含む): 78419880

約数和(自身を除く): 39494216

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 28289, 56578, 113156, 226312, 452624, 905248, 1216427, 2432854, 4865708, 9731416, 19462832, 38925664]

約数ペア:

[(1, 38925664), (2, 19462832), (4, 9731416), (8, 4865708), (16, 2432854), (32, 1216427), (43, 905248), (86, 452624), (172, 226312), (344, 113156), (688, 56578), (1376, 28289)]