12801784828

素因数分解:

$2^2\times 7^1\times {\mathrm{3389}}^1\times {\mathrm{134909}}^1$

素因数の和:138309

約数の個数: 24

約数和(自身を含む): 25611314400

約数和(自身を除く): 12809529572

約数列:

[1, 2, 4, 7, 14, 28, 3389, 6778, 13556, 23723, 47446, 94892, 134909, 269818, 539636, 944363, 1888726, 3777452, 457206601, 914413202, 1828826404, 3200446207, 6400892414, 12801784828]

約数ペア:

[(1, 12801784828), (2, 6400892414), (4, 3200446207), (7, 1828826404), (14, 914413202), (28, 457206601), (3389, 3777452), (6778, 1888726), (13556, 944363), (23723, 539636), (47446, 269818), (94892, 134909)]