395090542

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18457}}^1$

素因数の和:18616

約数の個数: 32

約数和(自身を含む): 744226560

約数和(自身を除く): 349136018

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 10703, 18457, 21406, 36914, 129199, 203027, 258398, 406054, 1421189, 2565523, 2842378, 5131046, 17958661, 28220753, 35917322, 56441506, 197545271, 395090542]

約数ペア:

[(1, 395090542), (2, 197545271), (7, 56441506), (11, 35917322), (14, 28220753), (22, 17958661), (77, 5131046), (139, 2842378), (154, 2565523), (278, 1421189), (973, 406054), (1529, 258398), (1946, 203027), (3058, 129199), (10703, 36914), (18457, 21406)]