11881784

素因数分解:

$2^3\times {\mathrm{863}}^1\times {\mathrm{1721}}^1$

素因数の和:2590

約数の個数: 16

約数和(自身を含む): 22317120

約数和(自身を除く): 10435336

約数列:

[1, 2, 4, 8, 863, 1721, 1726, 3442, 3452, 6884, 6904, 13768, 1485223, 2970446, 5940892, 11881784]

約数ペア:

[(1, 11881784), (2, 5940892), (4, 2970446), (8, 1485223), (863, 13768), (1721, 6904), (1726, 6884), (3442, 3452)]