29751728

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{9439}}^1$

素因数の和:9644

約数の個数: 20

約数和(自身を含む): 57942720

約数和(自身を除く): 28190992

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 9439, 18878, 37756, 75512, 151024, 1859483, 3718966, 7437932, 14875864, 29751728]

約数ペア:

[(1, 29751728), (2, 14875864), (4, 7437932), (8, 3718966), (16, 1859483), (197, 151024), (394, 75512), (788, 37756), (1576, 18878), (3152, 9439)]