4447894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1117}}^1$

素因数の和:1311

約数の個数: 16

約数和(自身を含む): 7325136

約数和(自身を除く): 2877242

約数列:

[1, 2, 11, 22, 181, 362, 1117, 1991, 2234, 3982, 12287, 24574, 202177, 404354, 2223947, 4447894]

約数ペア:

[(1, 4447894), (2, 2223947), (11, 404354), (22, 202177), (181, 24574), (362, 12287), (1117, 3982), (1991, 2234)]