56617756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{25321}}^1$

素因数の和:25381

約数の個数: 24

約数和(自身を含む): 109188464

約数和(自身を除く): 52570708

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 25321, 50642, 101284, 329173, 658346, 1088803, 1316692, 2177606, 4355212, 14154439, 28308878, 56617756]

約数ペア:

[(1, 56617756), (2, 28308878), (4, 14154439), (13, 4355212), (26, 2177606), (43, 1316692), (52, 1088803), (86, 658346), (172, 329173), (559, 101284), (1118, 50642), (2236, 25321)]