89855888

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{14437}}^1$

素因数の和:14834

約数の個数: 20

約数和(自身を含む): 174555420

約数和(自身を除く): 84699532

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 3112, 6224, 14437, 28874, 57748, 115496, 230992, 5615993, 11231986, 22463972, 44927944, 89855888]

約数ペア:

[(1, 89855888), (2, 44927944), (4, 22463972), (8, 11231986), (16, 5615993), (389, 230992), (778, 115496), (1556, 57748), (3112, 28874), (6224, 14437)]