2491087874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2136439}}^1$

素因数の和:2136505

約数の個数: 16

約数和(自身を含む): 4153239360

約数和(自身を除く): 1662151486

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 2136439, 4272878, 23500829, 47001658, 113231267, 226462534, 1245543937, 2491087874]

約数ペア:

[(1, 2491087874), (2, 1245543937), (11, 226462534), (22, 113231267), (53, 47001658), (106, 23500829), (583, 4272878), (1166, 2136439)]