2599681552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{12498469}}^1$

素因数の和:12498490

約数の個数: 20

約数和(自身を含む): 5424335980

約数和(自身を除く): 2824654428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 12498469, 24996938, 49993876, 99987752, 162480097, 199975504, 324960194, 649920388, 1299840776, 2599681552]

約数ペア:

[(1, 2599681552), (2, 1299840776), (4, 649920388), (8, 324960194), (13, 199975504), (16, 162480097), (26, 99987752), (52, 49993876), (104, 24996938), (208, 12498469)]