254996618

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1\times {\mathrm{1433}}^1$

素因数の和:2089

約数の個数: 16

約数和(自身を含む): 385579656

約数和(自身を除く): 130583038

約数列:

[1, 2, 193, 386, 461, 922, 1433, 2866, 88973, 177946, 276569, 553138, 660613, 1321226, 127498309, 254996618]

約数ペア:

[(1, 254996618), (2, 127498309), (193, 1321226), (386, 660613), (461, 553138), (922, 276569), (1433, 177946), (2866, 88973)]