1992704

素因数分解:

$2^{11}\times 7^1\times {\mathrm{139}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 4586400

約数和(自身を除く): 2593696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 512, 556, 896, 973, 1024, 1112, 1792, 1946, 2048, 2224, 3584, 3892, 4448, 7168, 7784, 8896, 14336, 15568, 17792, 31136, 35584, 62272, 71168, 124544, 142336, 249088, 284672, 498176, 996352, 1992704]

約数ペア:

[(1, 1992704), (2, 996352), (4, 498176), (7, 284672), (8, 249088), (14, 142336), (16, 124544), (28, 71168), (32, 62272), (56, 35584), (64, 31136), (112, 17792), (128, 15568), (139, 14336), (224, 8896), (256, 7784), (278, 7168), (448, 4448), (512, 3892), (556, 3584), (896, 2224), (973, 2048), (1024, 1946), (1112, 1792)]