2572136

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 5754240

約数和(自身を除く): 3182104

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1997, 3994, 7988, 13979, 15976, 27958, 45931, 55916, 91862, 111832, 183724, 321517, 367448, 643034, 1286068, 2572136]

約数ペア:

[(1, 2572136), (2, 1286068), (4, 643034), (7, 367448), (8, 321517), (14, 183724), (23, 111832), (28, 91862), (46, 55916), (56, 45931), (92, 27958), (161, 15976), (184, 13979), (322, 7988), (644, 3994), (1288, 1997)]