2009774.00000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{7321}}^1$

素因数の和:7753

約数の個数: 16

約数和(自身を含む): 110708640

約数和(自身を除く): 43223662

約数列:

[1, 2, 11, 22, 419, 838, 4609, 7321, 9218, 14642, 80531, 161062, 3067499, 6134998, 33742489, 67484978]

約数ペア:

[(1, 67484978), (2, 33742489), (11, 6134998), (22, 3067499), (419, 161062), (838, 80531), (4609, 14642), (7321, 9218)]