2539638

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{709}}^1$

素因数の和:916

約数の個数: 24

約数和(自身を含む): 5538000

約数和(自身を除く): 2998362

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 709, 1194, 1418, 1791, 2127, 3582, 4254, 6381, 12762, 141091, 282182, 423273, 846546, 1269819, 2539638]

約数ペア:

[(1, 2539638), (2, 1269819), (3, 846546), (6, 423273), (9, 282182), (18, 141091), (199, 12762), (398, 6381), (597, 4254), (709, 3582), (1194, 2127), (1418, 1791)]