28461244

素因数分解:

$2^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1997}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 57062880

約数和(自身を除く): 28601636

約数列:

[1, 2, 4, 7, 14, 28, 509, 1018, 1997, 2036, 3563, 3994, 7126, 7988, 13979, 14252, 27958, 55916, 1016473, 2032946, 4065892, 7115311, 14230622, 28461244]

約数ペア:

[(1, 28461244), (2, 14230622), (4, 7115311), (7, 4065892), (14, 2032946), (28, 1016473), (509, 55916), (1018, 27958), (1997, 14252), (2036, 13979), (3563, 7988), (3994, 7126)]