855407956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{46601}}^1$

素因数の和:46971

約数の個数: 24

約数和(自身を含む): 1616716584

約数和(自身を除く): 761308628

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4589, 9178, 18356, 46601, 93202, 186404, 605813, 1211626, 2423252, 16450153, 32900306, 65800612, 213851989, 427703978, 855407956]

約数ペア:

[(1, 855407956), (2, 427703978), (4, 213851989), (13, 65800612), (26, 32900306), (52, 16450153), (353, 2423252), (706, 1211626), (1412, 605813), (4589, 186404), (9178, 93202), (18356, 46601)]