51300496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{246637}}^1$

素因数の和:246658

約数の個数: 20

約数和(自身を含む): 107040892

約数和(自身を除く): 55740396

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 246637, 493274, 986548, 1973096, 3206281, 3946192, 6412562, 12825124, 25650248, 51300496]

約数ペア:

[(1, 51300496), (2, 25650248), (4, 12825124), (8, 6412562), (13, 3946192), (16, 3206281), (26, 1973096), (52, 986548), (104, 493274), (208, 246637)]