13821650

素因数分解:

$2^1\times 5^2\times {\mathrm{491}}^1\times {\mathrm{563}}^1$

素因数の和:1066

約数の個数: 24

約数和(自身を含む): 25806384

約数和(自身を除く): 11984734

約数列:

[1, 2, 5, 10, 25, 50, 491, 563, 982, 1126, 2455, 2815, 4910, 5630, 12275, 14075, 24550, 28150, 276433, 552866, 1382165, 2764330, 6910825, 13821650]

約数ペア:

[(1, 13821650), (2, 6910825), (5, 2764330), (10, 1382165), (25, 552866), (50, 276433), (491, 28150), (563, 24550), (982, 14075), (1126, 12275), (2455, 5630), (2815, 4910)]