459477854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{1987}}^1$

素因数の和:2480

約数の個数: 32

約数和(自身を含む): 786675456

約数和(自身を除く): 327197602

約数列:

[1, 2, 11, 22, 23, 46, 253, 457, 506, 914, 1987, 3974, 5027, 10054, 10511, 21022, 21857, 43714, 45701, 91402, 115621, 231242, 502711, 908059, 1005422, 1816118, 9988649, 19977298, 20885357, 41770714, 229738927, 459477854]

約数ペア:

[(1, 459477854), (2, 229738927), (11, 41770714), (22, 20885357), (23, 19977298), (46, 9988649), (253, 1816118), (457, 1005422), (506, 908059), (914, 502711), (1987, 231242), (3974, 115621), (5027, 91402), (10054, 45701), (10511, 43714), (21022, 21857)]