2011878134

素因数分解:

$2^1\times 7^1\times {\mathrm{2213}}^1\times {\mathrm{64937}}^1$

素因数の和:67159

約数の個数: 16

約数和(自身を含む): 3450545568

約数和(自身を除く): 1438667434

約数列:

[1, 2, 7, 14, 2213, 4426, 15491, 30982, 64937, 129874, 454559, 909118, 143705581, 287411162, 1005939067, 2011878134]

約数ペア:

[(1, 2011878134), (2, 1005939067), (7, 287411162), (14, 143705581), (2213, 909118), (4426, 454559), (15491, 129874), (30982, 64937)]