2256128

素因数分解:

$2^8\times 7^1\times {\mathrm{1259}}^1$

素因数の和:1282

約数の個数: 36

約数和(自身を含む): 5150880

約数和(自身を除く): 2894752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1259, 1792, 2518, 5036, 8813, 10072, 17626, 20144, 35252, 40288, 70504, 80576, 141008, 161152, 282016, 322304, 564032, 1128064, 2256128]

約数ペア:

[(1, 2256128), (2, 1128064), (4, 564032), (7, 322304), (8, 282016), (14, 161152), (16, 141008), (28, 80576), (32, 70504), (56, 40288), (64, 35252), (112, 20144), (128, 17626), (224, 10072), (256, 8813), (448, 5036), (896, 2518), (1259, 1792)]