3951872

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 8094240

約数和(自身を除く): 4142368

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 359, 688, 718, 1376, 1436, 2752, 2872, 5504, 5744, 11008, 11488, 15437, 22976, 30874, 45952, 61748, 91904, 123496, 246992, 493984, 987968, 1975936, 3951872]

約数ペア:

[(1, 3951872), (2, 1975936), (4, 987968), (8, 493984), (16, 246992), (32, 123496), (43, 91904), (64, 61748), (86, 45952), (128, 30874), (172, 22976), (256, 15437), (344, 11488), (359, 11008), (688, 5744), (718, 5504), (1376, 2872), (1436, 2752)]