12899308

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 23063040

約数和(自身を除く): 10163732

約数列:

[1, 2, 4, 103, 131, 206, 239, 262, 412, 478, 524, 956, 13493, 24617, 26986, 31309, 49234, 53972, 62618, 98468, 125236, 3224827, 6449654, 12899308]

約数ペア:

[(1, 12899308), (2, 6449654), (4, 3224827), (103, 125236), (131, 98468), (206, 62618), (239, 53972), (262, 49234), (412, 31309), (478, 26986), (524, 24617), (956, 13493)]