2009232274

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{15581}}^1$

素因数の和:15802

約数の個数: 32

約数和(自身を含む): 3524274432

約数和(自身を除く): 1515042158

約数列:

[1, 2, 7, 14, 61, 122, 151, 302, 427, 854, 1057, 2114, 9211, 15581, 18422, 31162, 64477, 109067, 128954, 218134, 950441, 1900882, 2352731, 4705462, 6653087, 13306174, 16469117, 32938234, 143516591, 287033182, 1004616137, 2009232274]

約数ペア:

[(1, 2009232274), (2, 1004616137), (7, 287033182), (14, 143516591), (61, 32938234), (122, 16469117), (151, 13306174), (302, 6653087), (427, 4705462), (854, 2352731), (1057, 1900882), (2114, 950441), (9211, 218134), (15581, 128954), (18422, 109067), (31162, 64477)]