13770212

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:875

約数の個数: 24

約数和(自身を含む): 25485600

約数和(自身を除く): 11715388

約数列:

[1, 2, 4, 19, 38, 76, 409, 443, 818, 886, 1636, 1772, 7771, 8417, 15542, 16834, 31084, 33668, 181187, 362374, 724748, 3442553, 6885106, 13770212]

約数ペア:

[(1, 13770212), (2, 6885106), (4, 3442553), (19, 724748), (38, 362374), (76, 181187), (409, 33668), (443, 31084), (818, 16834), (886, 15542), (1636, 8417), (1772, 7771)]