2878624

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 6604416

約数和(自身を除く): 3725792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 181, 224, 284, 362, 497, 568, 724, 994, 1136, 1267, 1448, 1988, 2272, 2534, 2896, 3976, 5068, 5792, 7952, 10136, 12851, 15904, 20272, 25702, 40544, 51404, 89957, 102808, 179914, 205616, 359828, 411232, 719656, 1439312, 2878624]

約数ペア:

[(1, 2878624), (2, 1439312), (4, 719656), (7, 411232), (8, 359828), (14, 205616), (16, 179914), (28, 102808), (32, 89957), (56, 51404), (71, 40544), (112, 25702), (142, 20272), (181, 15904), (224, 12851), (284, 10136), (362, 7952), (497, 5792), (568, 5068), (724, 3976), (994, 2896), (1136, 2534), (1267, 2272), (1448, 1988)]