22257116

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10889}}^1$

素因数の和:10973

約数の個数: 24

約数和(自身を含む): 45128160

約数和(自身を除く): 22871044

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 10889, 21778, 43556, 76223, 152446, 304892, 794897, 1589794, 3179588, 5564279, 11128558, 22257116]

約数ペア:

[(1, 22257116), (2, 11128558), (4, 5564279), (7, 3179588), (14, 1589794), (28, 794897), (73, 304892), (146, 152446), (292, 76223), (511, 43556), (1022, 21778), (2044, 10889)]