246992

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:410

約数の個数: 20

約数和(自身を含む): 491040

約数和(自身を除く): 244048

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 359, 688, 718, 1436, 2872, 5744, 15437, 30874, 61748, 123496, 246992]

約数ペア:

[(1, 246992), (2, 123496), (4, 61748), (8, 30874), (16, 15437), (43, 5744), (86, 2872), (172, 1436), (344, 718), (359, 688)]