691004048

素因数分解:

$2^4\times 7^1\times {\mathrm{6169679}}^1$

素因数の和:6169694

約数の個数: 20

約数和(自身を含む): 1530080640

約数和(自身を除く): 839076592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6169679, 12339358, 24678716, 43187753, 49357432, 86375506, 98714864, 172751012, 345502024, 691004048]

約数ペア:

[(1, 691004048), (2, 345502024), (4, 172751012), (7, 98714864), (8, 86375506), (14, 49357432), (16, 43187753), (28, 24678716), (56, 12339358), (112, 6169679)]