16854538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8521}}^1$

素因数の和:8589

約数の個数: 16

約数和(自身を含む): 26997696

約数和(自身を除く): 10143158

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 8521, 17042, 195983, 366403, 391966, 732806, 8427269, 16854538]

約数ペア:

[(1, 16854538), (2, 8427269), (23, 732806), (43, 391966), (46, 366403), (86, 195983), (989, 17042), (1978, 8521)]