29879824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{143653}}^1$

素因数の和:143674

約数の個数: 20

約数和(自身を含む): 62345836

約数和(自身を除く): 32466012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 143653, 287306, 574612, 1149224, 1867489, 2298448, 3734978, 7469956, 14939912, 29879824]

約数ペア:

[(1, 29879824), (2, 14939912), (4, 7469956), (8, 3734978), (13, 2298448), (16, 1867489), (26, 1149224), (52, 574612), (104, 287306), (208, 143653)]