28443952

素因数分解:

$2^4\times {\mathrm{1069}}^1\times {\mathrm{1663}}^1$

素因数の和:2740

約数の個数: 20

約数和(自身を含む): 55194880

約数和(自身を除く): 26750928

約数列:

[1, 2, 4, 8, 16, 1069, 1663, 2138, 3326, 4276, 6652, 8552, 13304, 17104, 26608, 1777747, 3555494, 7110988, 14221976, 28443952]

約数ペア:

[(1, 28443952), (2, 14221976), (4, 7110988), (8, 3555494), (16, 1777747), (1069, 26608), (1663, 17104), (2138, 13304), (3326, 8552), (4276, 6652)]