2790736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{13417}}^1$

素因数の和:13438

約数の個数: 20

約数和(自身を含む): 5823412

約数和(自身を除く): 3032676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 13417, 26834, 53668, 107336, 174421, 214672, 348842, 697684, 1395368, 2790736]

約数ペア:

[(1, 2790736), (2, 1395368), (4, 697684), (8, 348842), (13, 214672), (16, 174421), (26, 107336), (52, 53668), (104, 26834), (208, 13417)]