212421570478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19751}}^1\times {\mathrm{413653}}^1$

素因数の和:433419

約数の個数: 16

約数和(自身を含む): 343160739936

約数和(自身を除く): 130739169458

約数列:

[1, 2, 13, 26, 19751, 39502, 256763, 413653, 513526, 827306, 5377489, 10754978, 8170060403, 16340120806, 106210785239, 212421570478]

約数ペア:

[(1, 212421570478), (2, 106210785239), (13, 16340120806), (26, 8170060403), (19751, 10754978), (39502, 5377489), (256763, 827306), (413653, 513526)]