78484538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{8053}}^1$

素因数の和:8509

約数の個数: 16

約数和(自身を含む): 128735136

約数和(自身を除く): 50250598

約数列:

[1, 2, 11, 22, 443, 886, 4873, 8053, 9746, 16106, 88583, 177166, 3567479, 7134958, 39242269, 78484538]

約数ペア:

[(1, 78484538), (2, 39242269), (11, 7134958), (22, 3567479), (443, 177166), (886, 88583), (4873, 16106), (8053, 9746)]