1207174492

素因数分解:

$2^2\times {\mathrm{439}}^1\times {\mathrm{687457}}^1$

素因数の和:687900

約数の個数: 12

約数和(自身を含む): 2117370640

約数和(自身を除く): 910196148

約数列:

[1, 2, 4, 439, 878, 1756, 687457, 1374914, 2749828, 301793623, 603587246, 1207174492]

約数ペア:

[(1, 1207174492), (2, 603587246), (4, 301793623), (439, 2749828), (878, 1374914), (1756, 687457)]