11982896

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{17417}}^1$

素因数の和:17468

約数の個数: 20

約数和(自身を含む): 23758152

約数和(自身を除く): 11775256

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 17417, 34834, 69668, 139336, 278672, 748931, 1497862, 2995724, 5991448, 11982896]

約数ペア:

[(1, 11982896), (2, 5991448), (4, 2995724), (8, 1497862), (16, 748931), (43, 278672), (86, 139336), (172, 69668), (344, 34834), (688, 17417)]