2881112542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{352991}}^1$

素因数の和:353064

約数の個数: 32

約数和(自身を含む): 5489731584

約数和(自身を除く): 2608619042

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 4081, 8162, 352991, 705982, 2470937, 3882901, 4941874, 7765802, 18708523, 27180307, 37417046, 54360614, 130959661, 205793753, 261919322, 411587506, 1440556271, 2881112542]

約数ペア:

[(1, 2881112542), (2, 1440556271), (7, 411587506), (11, 261919322), (14, 205793753), (22, 130959661), (53, 54360614), (77, 37417046), (106, 27180307), (154, 18708523), (371, 7765802), (583, 4941874), (742, 3882901), (1166, 2470937), (4081, 705982), (8162, 352991)]