28500496

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{77447}}^1$

素因数の和:77478

約数の個数: 20

約数和(自身を含む): 57621312

約数和(自身を除く): 29120816

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 77447, 154894, 309788, 619576, 1239152, 1781281, 3562562, 7125124, 14250248, 28500496]

約数ペア:

[(1, 28500496), (2, 14250248), (4, 7125124), (8, 3562562), (16, 1781281), (23, 1239152), (46, 619576), (92, 309788), (184, 154894), (368, 77447)]