2011331882

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1394821}}^1$

素因数の和:1394933

約数の個数: 16

約数和(自身を含む): 3481475712

約数和(自身を除く): 1470143830

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 1394821, 2789642, 9763747, 19527494, 143666563, 287333126, 1005665941, 2011331882]

約数ペア:

[(1, 2011331882), (2, 1005665941), (7, 287333126), (14, 143666563), (103, 19527494), (206, 9763747), (721, 2789642), (1442, 1394821)]