2642128424

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{1954237}}^1$

素因数の和:1954269

約数の個数: 24

約数和(自身を含む): 5364383310

約数和(自身を除く): 2722254886

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1954237, 3908474, 7816948, 15633896, 25405081, 50810162, 101620324, 203240648, 330266053, 660532106, 1321064212, 2642128424]

約数ペア:

[(1, 2642128424), (2, 1321064212), (4, 660532106), (8, 330266053), (13, 203240648), (26, 101620324), (52, 50810162), (104, 25405081), (169, 15633896), (338, 7816948), (676, 3908474), (1352, 1954237)]