13278248

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{3851}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 24960960

約数和(自身を除く): 11682712

約数列:

[1, 2, 4, 8, 431, 862, 1724, 3448, 3851, 7702, 15404, 30808, 1659781, 3319562, 6639124, 13278248]

約数ペア:

[(1, 13278248), (2, 6639124), (4, 3319562), (8, 1659781), (431, 30808), (862, 15404), (1724, 7702), (3448, 3851)]