50749712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{243989}}^1$

素因数の和:244010

約数の個数: 20

約数和(自身を含む): 105891660

約数和(自身を除く): 55141948

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 243989, 487978, 975956, 1951912, 3171857, 3903824, 6343714, 12687428, 25374856, 50749712]

約数ペア:

[(1, 50749712), (2, 25374856), (4, 12687428), (8, 6343714), (13, 3903824), (16, 3171857), (26, 1951912), (52, 975956), (104, 487978), (208, 243989)]