2399681548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{54538217}}^1$

素因数の和:54538232

約数の個数: 12

約数和(自身を含む): 4581210312

約数和(自身を除く): 2181528764

約数列:

[1, 2, 4, 11, 22, 44, 54538217, 109076434, 218152868, 599920387, 1199840774, 2399681548]

約数ペア:

[(1, 2399681548), (2, 1199840774), (4, 599920387), (11, 218152868), (22, 109076434), (44, 54538217)]