137291242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{5557}}^1$

素因数の和:6693

約数の個数: 16

約数和(自身を含む): 224898912

約数和(自身を除く): 87607670

約数列:

[1, 2, 11, 22, 1123, 2246, 5557, 11114, 12353, 24706, 61127, 122254, 6240511, 12481022, 68645621, 137291242]

約数ペア:

[(1, 137291242), (2, 68645621), (11, 12481022), (22, 6240511), (1123, 122254), (2246, 61127), (5557, 24706), (11114, 12353)]