242751856

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{352837}}^1$

素因数の和:352888

約数の個数: 20

約数和(自身を含む): 481271032

約数和(自身を除く): 238519176

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 352837, 705674, 1411348, 2822696, 5645392, 15171991, 30343982, 60687964, 121375928, 242751856]

約数ペア:

[(1, 242751856), (2, 121375928), (4, 60687964), (8, 30343982), (16, 15171991), (43, 5645392), (86, 2822696), (172, 1411348), (344, 705674), (688, 352837)]