16936780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{120977}}^1$

素因数の和:120993

約数の個数: 24

約数和(自身を含む): 40648608

約数和(自身を除く): 23711828

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 120977, 241954, 483908, 604885, 846839, 1209770, 1693678, 2419540, 3387356, 4234195, 8468390, 16936780]

約数ペア:

[(1, 16936780), (2, 8468390), (4, 4234195), (5, 3387356), (7, 2419540), (10, 1693678), (14, 1209770), (20, 846839), (28, 604885), (35, 483908), (70, 241954), (140, 120977)]