54831266

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{19681}}^1$

素因数の和:19889

約数の個数: 16

約数和(自身を含む): 94473600

約数和(自身を除く): 39642334

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 19681, 39362, 137767, 275534, 3916519, 7833038, 27415633, 54831266]

約数ペア:

[(1, 54831266), (2, 27415633), (7, 7833038), (14, 3916519), (199, 275534), (398, 137767), (1393, 39362), (2786, 19681)]