26343824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{126653}}^1$

素因数の和:126674

約数の個数: 20

約数和(自身を含む): 54967836

約数和(自身を除く): 28624012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 126653, 253306, 506612, 1013224, 1646489, 2026448, 3292978, 6585956, 13171912, 26343824]

約数ペア:

[(1, 26343824), (2, 13171912), (4, 6585956), (8, 3292978), (13, 2026448), (16, 1646489), (26, 1013224), (52, 506612), (104, 253306), (208, 126653)]