2588144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{541}}^1$

素因数の和:585

約数の個数: 40

約数和(自身を含む): 5645472

約数和(自身を除く): 3057328

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 92, 104, 184, 208, 299, 368, 541, 598, 1082, 1196, 2164, 2392, 4328, 4784, 7033, 8656, 12443, 14066, 24886, 28132, 49772, 56264, 99544, 112528, 161759, 199088, 323518, 647036, 1294072, 2588144]

約数ペア:

[(1, 2588144), (2, 1294072), (4, 647036), (8, 323518), (13, 199088), (16, 161759), (23, 112528), (26, 99544), (46, 56264), (52, 49772), (92, 28132), (104, 24886), (184, 14066), (208, 12443), (299, 8656), (368, 7033), (541, 4784), (598, 4328), (1082, 2392), (1196, 2164)]