21767694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{279073}}^1$

素因数の和:279091

約数の個数: 16

約数和(自身を含む): 46884432

約数和(自身を除く): 25116738

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 279073, 558146, 837219, 1674438, 3627949, 7255898, 10883847, 21767694]

約数ペア:

[(1, 21767694), (2, 10883847), (3, 7255898), (6, 3627949), (13, 1674438), (26, 837219), (39, 558146), (78, 279073)]