86985616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{187469}}^1$

素因数の和:187506

約数の個数: 20

約数和(自身を含む): 174347100

約数和(自身を除く): 87361484

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 187469, 374938, 749876, 1499752, 2999504, 5436601, 10873202, 21746404, 43492808, 86985616]

約数ペア:

[(1, 86985616), (2, 43492808), (4, 21746404), (8, 10873202), (16, 5436601), (29, 2999504), (58, 1499752), (116, 749876), (232, 374938), (464, 187469)]