28118612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{13339}}^1$

素因数の和:13391

約数の個数: 24

約数和(自身を含む): 53786880

約数和(自身を除く): 25668268

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 1054, 2108, 13339, 26678, 53356, 226763, 413509, 453526, 827018, 907052, 1654036, 7029653, 14059306, 28118612]

約数ペア:

[(1, 28118612), (2, 14059306), (4, 7029653), (17, 1654036), (31, 907052), (34, 827018), (62, 453526), (68, 413509), (124, 226763), (527, 53356), (1054, 26678), (2108, 13339)]