43487984

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{51283}}^1$

素因数の和:51344

約数の個数: 20

約数和(自身を含む): 85849416

約数和(自身を除く): 42361432

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 51283, 102566, 205132, 410264, 820528, 2717999, 5435998, 10871996, 21743992, 43487984]

約数ペア:

[(1, 43487984), (2, 21743992), (4, 10871996), (8, 5435998), (16, 2717999), (53, 820528), (106, 410264), (212, 205132), (424, 102566), (848, 51283)]