266175074

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{25579}}^1$

素因数の和:25646

約数の個数: 24

約数和(自身を含む): 449082480

約数和(自身を除く): 182907406

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 25579, 51158, 281369, 562738, 1099897, 2199794, 3095059, 6190118, 12098867, 24197734, 133087537, 266175074]

約数ペア:

[(1, 266175074), (2, 133087537), (11, 24197734), (22, 12098867), (43, 6190118), (86, 3095059), (121, 2199794), (242, 1099897), (473, 562738), (946, 281369), (5203, 51158), (10406, 25579)]