210926866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{27893}}^1$

素因数の和:28113

約数の個数: 16

約数和(自身を含む): 334728000

約数和(自身を除く): 123801134

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7562, 27893, 55786, 529967, 1059934, 5550707, 11101414, 105463433, 210926866]

約数ペア:

[(1, 210926866), (2, 105463433), (19, 11101414), (38, 5550707), (199, 1059934), (398, 529967), (3781, 55786), (7562, 27893)]