28022864

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{2707}}^1$

素因数の和:3362

約数の個数: 20

約数和(自身を含む): 54398304

約数和(自身を除く): 26375440

約数列:

[1, 2, 4, 8, 16, 647, 1294, 2588, 2707, 5176, 5414, 10352, 10828, 21656, 43312, 1751429, 3502858, 7005716, 14011432, 28022864]

約数ペア:

[(1, 28022864), (2, 14011432), (4, 7005716), (8, 3502858), (16, 1751429), (647, 43312), (1294, 21656), (2588, 10828), (2707, 10352), (5176, 5414)]