274895972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5501}}^1$

素因数の和:5580

約数の個数: 36

約数和(自身を含む): 535421628

約数和(自身を除く): 260525656

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 3844, 5501, 11002, 12493, 22004, 24986, 49972, 71513, 143026, 170531, 286052, 341062, 682124, 2216903, 4433806, 5286461, 8867612, 10572922, 21145844, 68723993, 137447986, 274895972]

約数ペア:

[(1, 274895972), (2, 137447986), (4, 68723993), (13, 21145844), (26, 10572922), (31, 8867612), (52, 5286461), (62, 4433806), (124, 2216903), (403, 682124), (806, 341062), (961, 286052), (1612, 170531), (1922, 143026), (3844, 71513), (5501, 49972), (11002, 24986), (12493, 22004)]