21929776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{124601}}^1$

素因数の和:124620

約数の個数: 20

約数和(自身を含む): 46351944

約数和(自身を除く): 24422168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 124601, 249202, 498404, 996808, 1370611, 1993616, 2741222, 5482444, 10964888, 21929776]

約数ペア:

[(1, 21929776), (2, 10964888), (4, 5482444), (8, 2741222), (11, 1993616), (16, 1370611), (22, 996808), (44, 498404), (88, 249202), (176, 124601)]