1372672

素因数分解:

$2^9\times 7^1\times {\mathrm{383}}^1$

素因数の和:408

約数の個数: 40

約数和(自身を含む): 3142656

約数和(自身を除く): 1769984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 383, 448, 512, 766, 896, 1532, 1792, 2681, 3064, 3584, 5362, 6128, 10724, 12256, 21448, 24512, 42896, 49024, 85792, 98048, 171584, 196096, 343168, 686336, 1372672]

約数ペア:

[(1, 1372672), (2, 686336), (4, 343168), (7, 196096), (8, 171584), (14, 98048), (16, 85792), (28, 49024), (32, 42896), (56, 24512), (64, 21448), (112, 12256), (128, 10724), (224, 6128), (256, 5362), (383, 3584), (448, 3064), (512, 2681), (766, 1792), (896, 1532)]