28937788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12409}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 56291760

約数和(自身を除く): 27353972

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12409, 24818, 49636, 136499, 272998, 545996, 657677, 1315354, 2630708, 7234447, 14468894, 28937788]

約数ペア:

[(1, 28937788), (2, 14468894), (4, 7234447), (11, 2630708), (22, 1315354), (44, 657677), (53, 545996), (106, 272998), (212, 136499), (583, 49636), (1166, 24818), (2332, 12409)]