2578862

素因数分解:

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

素因数の和:224

約数の個数: 32

約数和(自身を含む): 4644864

約数和(自身を除く): 2066002

約数列:

[1, 2, 11, 13, 22, 26, 71, 127, 142, 143, 254, 286, 781, 923, 1397, 1562, 1651, 1846, 2794, 3302, 9017, 10153, 18034, 18161, 20306, 36322, 99187, 117221, 198374, 234442, 1289431, 2578862]

約数ペア:

[(1, 2578862), (2, 1289431), (11, 234442), (13, 198374), (22, 117221), (26, 99187), (71, 36322), (127, 20306), (142, 18161), (143, 18034), (254, 10153), (286, 9017), (781, 3302), (923, 2794), (1397, 1846), (1562, 1651)]