25545776

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{6361}}^1$

素因数の和:6620

約数の個数: 20

約数和(自身を含む): 49699944

約数和(自身を除く): 24154168

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 6361, 12722, 25444, 50888, 101776, 1596611, 3193222, 6386444, 12772888, 25545776]

約数ペア:

[(1, 25545776), (2, 12772888), (4, 6386444), (8, 3193222), (16, 1596611), (251, 101776), (502, 50888), (1004, 25444), (2008, 12722), (4016, 6361)]