3907456

素因数分解:

$2^7\times 7^3\times {\mathrm{89}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 9180000

約数和(自身を除く): 5272544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 128, 178, 196, 224, 343, 356, 392, 448, 623, 686, 712, 784, 896, 1246, 1372, 1424, 1568, 2492, 2744, 2848, 3136, 4361, 4984, 5488, 5696, 6272, 8722, 9968, 10976, 11392, 17444, 19936, 21952, 30527, 34888, 39872, 43904, 61054, 69776, 79744, 122108, 139552, 244216, 279104, 488432, 558208, 976864, 1953728, 3907456]

約数ペア:

[(1, 3907456), (2, 1953728), (4, 976864), (7, 558208), (8, 488432), (14, 279104), (16, 244216), (28, 139552), (32, 122108), (49, 79744), (56, 69776), (64, 61054), (89, 43904), (98, 39872), (112, 34888), (128, 30527), (178, 21952), (196, 19936), (224, 17444), (343, 11392), (356, 10976), (392, 9968), (448, 8722), (623, 6272), (686, 5696), (712, 5488), (784, 4984), (896, 4361), (1246, 3136), (1372, 2848), (1424, 2744), (1568, 2492)]