2017695368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19400917}}^1$

素因数の和:19400936

約数の個数: 16

約数和(自身を含む): 4074192780

約数和(自身を除く): 2056497412

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19400917, 38801834, 77603668, 155207336, 252211921, 504423842, 1008847684, 2017695368]

約数ペア:

[(1, 2017695368), (2, 1008847684), (4, 504423842), (8, 252211921), (13, 155207336), (26, 77603668), (52, 38801834), (104, 19400917)]