8620538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{971}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 13576896

約数和(自身を除く): 4956358

約数列:

[1, 2, 23, 46, 193, 386, 971, 1942, 4439, 8878, 22333, 44666, 187403, 374806, 4310269, 8620538]

約数ペア:

[(1, 8620538), (2, 4310269), (23, 374806), (46, 187403), (193, 44666), (386, 22333), (971, 8878), (1942, 4439)]