12774736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61417}}^1$

素因数の和:61438

約数の個数: 20

約数和(自身を含む): 26655412

約数和(自身を除く): 13880676

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61417, 122834, 245668, 491336, 798421, 982672, 1596842, 3193684, 6387368, 12774736]

約数ペア:

[(1, 12774736), (2, 6387368), (4, 3193684), (8, 1596842), (13, 982672), (16, 798421), (26, 491336), (52, 245668), (104, 122834), (208, 61417)]