21031761022

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{3559}}^1\times {\mathrm{11497}}^1$

素因数の和:15315

約数の個数: 16

約数和(自身を含む): 31682049120

約数和(自身を除く): 10650288098

約数列:

[1, 2, 257, 514, 3559, 7118, 11497, 22994, 914663, 1829326, 2954729, 5909458, 40917823, 81835646, 10515880511, 21031761022]

約数ペア:

[(1, 21031761022), (2, 10515880511), (257, 81835646), (514, 40917823), (3559, 5909458), (7118, 2954729), (11497, 1829326), (22994, 914663)]