27958346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:666

約数の個数: 24

約数和(自身を含む): 45762444

約数和(自身を除く): 17804098

約数列:

[1, 2, 13, 26, 169, 181, 338, 362, 457, 914, 2353, 4706, 5941, 11882, 30589, 61178, 77233, 82717, 154466, 165434, 1075321, 2150642, 13979173, 27958346]

約数ペア:

[(1, 27958346), (2, 13979173), (13, 2150642), (26, 1075321), (169, 165434), (181, 154466), (338, 82717), (362, 77233), (457, 61178), (914, 30589), (2353, 11882), (4706, 5941)]