2080562878

素因数分解:

$2^1\times {\mathrm{457}}^1\times {\mathrm{991}}^1\times {\mathrm{2297}}^1$

素因数の和:3747

約数の個数: 16

約数和(自身を含む): 3132192384

約数和(自身を除く): 1051629506

約数列:

[1, 2, 457, 914, 991, 1982, 2297, 4594, 452887, 905774, 1049729, 2099458, 2276327, 4552654, 1040281439, 2080562878]

約数ペア:

[(1, 2080562878), (2, 1040281439), (457, 4552654), (914, 2276327), (991, 2099458), (1982, 1049729), (2297, 905774), (4594, 452887)]