628832

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:510

約数の個数: 24

約数和(自身を含む): 1269576

約数和(自身を除く): 640744

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 457, 688, 914, 1376, 1828, 3656, 7312, 14624, 19651, 39302, 78604, 157208, 314416, 628832]

約数ペア:

[(1, 628832), (2, 314416), (4, 157208), (8, 78604), (16, 39302), (32, 19651), (43, 14624), (86, 7312), (172, 3656), (344, 1828), (457, 1376), (688, 914)]