51195248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246131}}^1$

素因数の和:246152

約数の個数: 20

約数和(自身を含む): 106821288

約数和(自身を除く): 55626040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246131, 492262, 984524, 1969048, 3199703, 3938096, 6399406, 12798812, 25597624, 51195248]

約数ペア:

[(1, 51195248), (2, 25597624), (4, 12798812), (8, 6399406), (13, 3938096), (16, 3199703), (26, 1969048), (52, 984524), (104, 492262), (208, 246131)]