1209838

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:951

約数の個数: 16

約数和(自身を含む): 2096640

約数和(自身を除く): 886802

約数列:

[1, 2, 7, 14, 103, 206, 721, 839, 1442, 1678, 5873, 11746, 86417, 172834, 604919, 1209838]

約数ペア:

[(1, 1209838), (2, 604919), (7, 172834), (14, 86417), (103, 11746), (206, 5873), (721, 1678), (839, 1442)]