21269314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{2693}}^1$

素因数の和:3065

約数の個数: 16

約数和(自身を含む): 34914240

約数和(自身を除く): 13644926

約数列:

[1, 2, 11, 22, 359, 718, 2693, 3949, 5386, 7898, 29623, 59246, 966787, 1933574, 10634657, 21269314]

約数ペア:

[(1, 21269314), (2, 10634657), (11, 1933574), (22, 966787), (359, 59246), (718, 29623), (2693, 7898), (3949, 5386)]