27571508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{887}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 50971200

約数和(自身を除く): 23399692

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 887, 1636, 1774, 3548, 7771, 15542, 16853, 31084, 33706, 67412, 362783, 725566, 1451132, 6892877, 13785754, 27571508]

約数ペア:

[(1, 27571508), (2, 13785754), (4, 6892877), (19, 1451132), (38, 725566), (76, 362783), (409, 67412), (818, 33706), (887, 31084), (1636, 16853), (1774, 15542), (3548, 7771)]