890453984

素因数分解:

$2^5\times 7^1\times {\mathrm{1093}}^1\times {\mathrm{3637}}^1$

素因数の和:4747

約数の個数: 48

約数和(自身を含む): 2005905888

約数和(自身を除く): 1115451904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1093, 2186, 3637, 4372, 7274, 7651, 8744, 14548, 15302, 17488, 25459, 29096, 30604, 34976, 50918, 58192, 61208, 101836, 116384, 122416, 203672, 244832, 407344, 814688, 3975241, 7950482, 15900964, 27826687, 31801928, 55653374, 63603856, 111306748, 127207712, 222613496, 445226992, 890453984]

約数ペア:

[(1, 890453984), (2, 445226992), (4, 222613496), (7, 127207712), (8, 111306748), (14, 63603856), (16, 55653374), (28, 31801928), (32, 27826687), (56, 15900964), (112, 7950482), (224, 3975241), (1093, 814688), (2186, 407344), (3637, 244832), (4372, 203672), (7274, 122416), (7651, 116384), (8744, 101836), (14548, 61208), (15302, 58192), (17488, 50918), (25459, 34976), (29096, 30604)]