2085391

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:151

約数の個数: 24

約数和(自身を含む): 2733264

約数和(自身を除く): 647873

約数列:

[1, 7, 11, 49, 53, 73, 77, 371, 511, 539, 583, 803, 2597, 3577, 3869, 4081, 5621, 27083, 28567, 39347, 42559, 189581, 297913, 2085391]

約数ペア:

[(1, 2085391), (7, 297913), (11, 189581), (49, 42559), (53, 39347), (73, 28567), (77, 27083), (371, 5621), (511, 4081), (539, 3869), (583, 3577), (803, 2597)]