2008012028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{549839}}^1$

素因数の和:549937

約数の個数: 24

約数和(自身を含む): 3879671040

約数和(自身を除く): 1871659012

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 549839, 1099678, 2199356, 6048229, 12096458, 24192916, 45636637, 91273274, 182546548, 502003007, 1004006014, 2008012028]

約数ペア:

[(1, 2008012028), (2, 1004006014), (4, 502003007), (11, 182546548), (22, 91273274), (44, 45636637), (83, 24192916), (166, 12096458), (332, 6048229), (913, 2199356), (1826, 1099678), (3652, 549839)]