27457972

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 49230720

約数和(自身を除く): 21772748

約数列:

[1, 2, 4, 71, 109, 142, 218, 284, 436, 887, 1774, 3548, 7739, 15478, 30956, 62977, 96683, 125954, 193366, 251908, 386732, 6864493, 13728986, 27457972]

約数ペア:

[(1, 27457972), (2, 13728986), (4, 6864493), (71, 386732), (109, 251908), (142, 193366), (218, 125954), (284, 96683), (436, 62977), (887, 30956), (1774, 15478), (3548, 7739)]