13172048

素因数分解:

$2^4\times {\mathrm{401}}^1\times {\mathrm{2053}}^1$

素因数の和:2462

約数の個数: 20

約数和(自身を含む): 25596948

約数和(自身を除く): 12424900

約数列:

[1, 2, 4, 8, 16, 401, 802, 1604, 2053, 3208, 4106, 6416, 8212, 16424, 32848, 823253, 1646506, 3293012, 6586024, 13172048]

約数ペア:

[(1, 13172048), (2, 6586024), (4, 3293012), (8, 1646506), (16, 823253), (401, 32848), (802, 16424), (1604, 8212), (2053, 6416), (3208, 4106)]