11219312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{53939}}^1$

素因数の和:53960

約数の個数: 20

約数和(自身を含む): 23409960

約数和(自身を除く): 12190648

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 53939, 107878, 215756, 431512, 701207, 863024, 1402414, 2804828, 5609656, 11219312]

約数ペア:

[(1, 11219312), (2, 5609656), (4, 2804828), (8, 1402414), (13, 863024), (16, 701207), (26, 431512), (52, 215756), (104, 107878), (208, 53939)]