28420672

素因数分解:

$2^6\times 7^1\times {\mathrm{63439}}^1$

素因数の和:63458

約数の個数: 28

約数和(自身を含む): 64455040

約数和(自身を除く): 36034368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 63439, 126878, 253756, 444073, 507512, 888146, 1015024, 1776292, 2030048, 3552584, 4060096, 7105168, 14210336, 28420672]

約数ペア:

[(1, 28420672), (2, 14210336), (4, 7105168), (7, 4060096), (8, 3552584), (14, 2030048), (16, 1776292), (28, 1015024), (32, 888146), (56, 507512), (64, 444073), (112, 253756), (224, 126878), (448, 63439)]