5428784

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{2441}}^1$

素因数の和:2588

約数の個数: 20

約数和(自身を含む): 10598280

約数和(自身を除く): 5169496

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 2441, 4882, 9764, 19528, 39056, 339299, 678598, 1357196, 2714392, 5428784]

約数ペア:

[(1, 5428784), (2, 2714392), (4, 1357196), (8, 678598), (16, 339299), (139, 39056), (278, 19528), (556, 9764), (1112, 4882), (2224, 2441)]