289806074

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1\times {\mathrm{1721}}^1$

素因数の和:2305

約数の個数: 16

約数和(自身を含む): 437973480

約数和(自身を除く): 148167406

約数列:

[1, 2, 269, 313, 538, 626, 1721, 3442, 84197, 168394, 462949, 538673, 925898, 1077346, 144903037, 289806074]

約数ペア:

[(1, 289806074), (2, 144903037), (269, 1077346), (313, 925898), (538, 538673), (626, 462949), (1721, 168394), (3442, 84197)]