12457256

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4733}}^1$

素因数の和:4793

約数の個数: 32

約数和(自身を含む): 27267840

約数和(自身を除く): 14810584

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 2632, 4733, 9466, 18932, 33131, 37864, 66262, 132524, 222451, 265048, 444902, 889804, 1557157, 1779608, 3114314, 6228628, 12457256]

約数ペア:

[(1, 12457256), (2, 6228628), (4, 3114314), (7, 1779608), (8, 1557157), (14, 889804), (28, 444902), (47, 265048), (56, 222451), (94, 132524), (188, 66262), (329, 37864), (376, 33131), (658, 18932), (1316, 9466), (2632, 4733)]