25326184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{243521}}^1$

素因数の和:243540

約数の個数: 16

約数和(自身を含む): 51139620

約数和(自身を除く): 25813436

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 243521, 487042, 974084, 1948168, 3165773, 6331546, 12663092, 25326184]

約数ペア:

[(1, 25326184), (2, 12663092), (4, 6331546), (8, 3165773), (13, 1948168), (26, 974084), (52, 487042), (104, 243521)]