11872738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{1297}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 18691200

約数和(自身を除く): 6818462

約数列:

[1, 2, 23, 46, 199, 398, 1297, 2594, 4577, 9154, 29831, 59662, 258103, 516206, 5936369, 11872738]

約数ペア:

[(1, 11872738), (2, 5936369), (23, 516206), (46, 258103), (199, 59662), (398, 29831), (1297, 9154), (2594, 4577)]