1427603164

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{2111839}}^1$

素因数の和:2111869

約数の個数: 18

約数和(自身を含む): 2705267040

約数和(自身を除く): 1277663876

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2111839, 4223678, 8447356, 27453907, 54907814, 109815628, 356900791, 713801582, 1427603164]

約数ペア:

[(1, 1427603164), (2, 713801582), (4, 356900791), (13, 109815628), (26, 54907814), (52, 27453907), (169, 8447356), (338, 4223678), (676, 2111839)]