2209380944

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{525043}}^1$

素因数の和:525314

約数の個数: 20

約数和(自身を含む): 4296960096

約数和(自身を除く): 2087579152

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 2104, 4208, 525043, 1050086, 2100172, 4200344, 8400688, 138086309, 276172618, 552345236, 1104690472, 2209380944]

約数ペア:

[(1, 2209380944), (2, 1104690472), (4, 552345236), (8, 276172618), (16, 138086309), (263, 8400688), (526, 4200344), (1052, 2100172), (2104, 1050086), (4208, 525043)]