2631421208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{25302127}}^1$

素因数の和:25302146

約数の個数: 16

約数和(自身を含む): 5313446880

約数和(自身を除く): 2682025672

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 25302127, 50604254, 101208508, 202417016, 328927651, 657855302, 1315710604, 2631421208]

約数ペア:

[(1, 2631421208), (2, 1315710604), (4, 657855302), (8, 328927651), (13, 202417016), (26, 101208508), (52, 50604254), (104, 25302127)]