10939888

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{15901}}^1$

素因数の和:15952

約数の個数: 20

約数和(自身を含む): 21690328

約数和(自身を除く): 10750440

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 15901, 31802, 63604, 127208, 254416, 683743, 1367486, 2734972, 5469944, 10939888]

約数ペア:

[(1, 10939888), (2, 5469944), (4, 2734972), (8, 1367486), (16, 683743), (43, 254416), (86, 127208), (172, 63604), (344, 31802), (688, 15901)]