551445004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{64937}}^1$

素因数の和:65145

約数の個数: 24

約数和(自身を含む): 1058229648

約数和(自身を除く): 506784644

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 64937, 129874, 259748, 714307, 1428614, 2857228, 12532841, 25065682, 50131364, 137861251, 275722502, 551445004]

約数ペア:

[(1, 551445004), (2, 275722502), (4, 137861251), (11, 50131364), (22, 25065682), (44, 12532841), (193, 2857228), (386, 1428614), (772, 714307), (2123, 259748), (4246, 129874), (8492, 64937)]