28799695912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{711877}}^1$

素因数の和:712285

約数の個数: 32

約数和(自身を含む): 58302808200

約数和(自身を除く): 29503112288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 389, 778, 1556, 3112, 5057, 10114, 20228, 40456, 711877, 1423754, 2847508, 5695016, 9254401, 18508802, 37017604, 74035208, 276920153, 553840306, 1107680612, 2215361224, 3599961989, 7199923978, 14399847956, 28799695912]

約数ペア:

[(1, 28799695912), (2, 14399847956), (4, 7199923978), (8, 3599961989), (13, 2215361224), (26, 1107680612), (52, 553840306), (104, 276920153), (389, 74035208), (778, 37017604), (1556, 18508802), (3112, 9254401), (5057, 5695016), (10114, 2847508), (20228, 1423754), (40456, 711877)]