28315232

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 61245072

約数和(自身を除く): 32929840

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 257, 313, 352, 514, 626, 1028, 1252, 2056, 2504, 2827, 3443, 4112, 5008, 5654, 6886, 8224, 10016, 11308, 13772, 22616, 27544, 45232, 55088, 80441, 90464, 110176, 160882, 321764, 643528, 884851, 1287056, 1769702, 2574112, 3539404, 7078808, 14157616, 28315232]

約数ペア:

[(1, 28315232), (2, 14157616), (4, 7078808), (8, 3539404), (11, 2574112), (16, 1769702), (22, 1287056), (32, 884851), (44, 643528), (88, 321764), (176, 160882), (257, 110176), (313, 90464), (352, 80441), (514, 55088), (626, 45232), (1028, 27544), (1252, 22616), (2056, 13772), (2504, 11308), (2827, 10016), (3443, 8224), (4112, 6886), (5008, 5654)]