2078164842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{26643139}}^1$

素因数の和:26643157

約数の個数: 16

約数和(自身を含む): 4476047520

約数和(自身を除く): 2397882678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 26643139, 53286278, 79929417, 159858834, 346360807, 692721614, 1039082421, 2078164842]

約数ペア:

[(1, 2078164842), (2, 1039082421), (3, 692721614), (6, 346360807), (13, 159858834), (26, 79929417), (39, 53286278), (78, 26643139)]