28367482

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:235

約数の個数: 48

約数和(自身を含む): 51480576

約数和(自身を除く): 23113094

約数列:

[1, 2, 11, 13, 22, 26, 71, 121, 127, 142, 143, 242, 254, 286, 781, 923, 1397, 1562, 1573, 1651, 1846, 2794, 3146, 3302, 8591, 9017, 10153, 15367, 17182, 18034, 18161, 20306, 30734, 36322, 99187, 111683, 117221, 198374, 199771, 223366, 234442, 399542, 1091057, 1289431, 2182114, 2578862, 14183741, 28367482]

約数ペア:

[(1, 28367482), (2, 14183741), (11, 2578862), (13, 2182114), (22, 1289431), (26, 1091057), (71, 399542), (121, 234442), (127, 223366), (142, 199771), (143, 198374), (242, 117221), (254, 111683), (286, 99187), (781, 36322), (923, 30734), (1397, 20306), (1562, 18161), (1573, 18034), (1651, 17182), (1846, 15367), (2794, 10153), (3146, 9017), (3302, 8591)]