28698176276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{538589}}^1$

素因数の和:538784

約数の個数: 48

約数和(自身を含む): 62976251520

約数和(自身を除く): 34278075244

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 173, 308, 346, 692, 1211, 1903, 2422, 3806, 4844, 7612, 13321, 26642, 53284, 538589, 1077178, 2154356, 3770123, 5924479, 7540246, 11848958, 15080492, 23697916, 41471353, 82942706, 93175897, 165885412, 186351794, 372703588, 652231279, 1024934867, 1304462558, 2049869734, 2608925116, 4099739468, 7174544069, 14349088138, 28698176276]

約数ペア:

[(1, 28698176276), (2, 14349088138), (4, 7174544069), (7, 4099739468), (11, 2608925116), (14, 2049869734), (22, 1304462558), (28, 1024934867), (44, 652231279), (77, 372703588), (154, 186351794), (173, 165885412), (308, 93175897), (346, 82942706), (692, 41471353), (1211, 23697916), (1903, 15080492), (2422, 11848958), (3806, 7540246), (4844, 5924479), (7612, 3770123), (13321, 2154356), (26642, 1077178), (53284, 538589)]