28100962

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{38921}}^1$

素因数の和:38961

約数の個数: 12

約数和(自身を含む): 44487846

約数和(自身を除く): 16386884

約数列:

[1, 2, 19, 38, 361, 722, 38921, 77842, 739499, 1478998, 14050481, 28100962]

約数ペア:

[(1, 28100962), (2, 14050481), (19, 1478998), (38, 739499), (361, 77842), (722, 38921)]