17955084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{213751}}^1$

素因数の和:213765

約数の個数: 24

約数和(自身を含む): 47880448

約数和(自身を除く): 29925364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 213751, 427502, 641253, 855004, 1282506, 1496257, 2565012, 2992514, 4488771, 5985028, 8977542, 17955084]

約数ペア:

[(1, 17955084), (2, 8977542), (3, 5985028), (4, 4488771), (6, 2992514), (7, 2565012), (12, 1496257), (14, 1282506), (21, 855004), (28, 641253), (42, 427502), (84, 213751)]