1237279804

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{2361221}}^1$

素因数の和:2361356

約数の個数: 12

約数和(自身を含む): 2181769128

約数和(自身を除く): 944489324

約数列:

[1, 2, 4, 131, 262, 524, 2361221, 4722442, 9444884, 309319951, 618639902, 1237279804]

約数ペア:

[(1, 1237279804), (2, 618639902), (4, 309319951), (131, 9444884), (262, 4722442), (524, 2361221)]