21252994796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21000983}}^1$

素因数の和:21001021

約数の個数: 24

約数和(自身を含む): 42337983744

約数和(自身を除く): 21084988948

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 21000983, 42001966, 84003932, 231010813, 462021626, 483022609, 924043252, 966045218, 1932090436, 5313248699, 10626497398, 21252994796]

約数ペア:

[(1, 21252994796), (2, 10626497398), (4, 5313248699), (11, 1932090436), (22, 966045218), (23, 924043252), (44, 483022609), (46, 462021626), (92, 231010813), (253, 84003932), (506, 42001966), (1012, 21000983)]