11881808

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{1723}}^1$

素因数の和:2162

約数の個数: 20

約数和(自身を含む): 23087808

約数和(自身を除く): 11206000

約数列:

[1, 2, 4, 8, 16, 431, 862, 1723, 1724, 3446, 3448, 6892, 6896, 13784, 27568, 742613, 1485226, 2970452, 5940904, 11881808]

約数ペア:

[(1, 11881808), (2, 5940904), (4, 2970452), (8, 1485226), (16, 742613), (431, 27568), (862, 13784), (1723, 6896), (1724, 6892), (3446, 3448)]