17440052

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4481}}^1$

素因数の和:4631

約数の個数: 24

約数和(自身を含む): 35138880

約数和(自身を除く): 17698828

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 4481, 8962, 17924, 31367, 62734, 125468, 622859, 1245718, 2491436, 4360013, 8720026, 17440052]

約数ペア:

[(1, 17440052), (2, 8720026), (4, 4360013), (7, 2491436), (14, 1245718), (28, 622859), (139, 125468), (278, 62734), (556, 31367), (973, 17924), (1946, 8962), (3892, 4481)]