21692896

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{4877}}^1$

素因数の和:5026

約数の個数: 24

約数和(自身を含む): 43023960

約数和(自身を除く): 21331064

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 4877, 9754, 19508, 39016, 78032, 156064, 677903, 1355806, 2711612, 5423224, 10846448, 21692896]

約数ペア:

[(1, 21692896), (2, 10846448), (4, 5423224), (8, 2711612), (16, 1355806), (32, 677903), (139, 156064), (278, 78032), (556, 39016), (1112, 19508), (2224, 9754), (4448, 4877)]