27492848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{90437}}^1$

素因数の和:90464

約数の個数: 20

約数和(自身を含む): 56071560

約数和(自身を除く): 28578712

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 90437, 180874, 361748, 723496, 1446992, 1718303, 3436606, 6873212, 13746424, 27492848]

約数ペア:

[(1, 27492848), (2, 13746424), (4, 6873212), (8, 3436606), (16, 1718303), (19, 1446992), (38, 723496), (76, 361748), (152, 180874), (304, 90437)]