1668772672

素因数分解:

$2^6\times 7^1\times {\mathrm{3724939}}^1$

素因数の和:3724958

約数の個数: 28

約数和(自身を含む): 3784539040

約数和(自身を除く): 2115766368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 3724939, 7449878, 14899756, 26074573, 29799512, 52149146, 59599024, 104298292, 119198048, 208596584, 238396096, 417193168, 834386336, 1668772672]

約数ペア:

[(1, 1668772672), (2, 834386336), (4, 417193168), (7, 238396096), (8, 208596584), (14, 119198048), (16, 104298292), (28, 59599024), (32, 52149146), (56, 29799512), (64, 26074573), (112, 14899756), (224, 7449878), (448, 3724939)]