1387471232

素因数分解:

$2^7\times 7^1\times {\mathrm{1548517}}^1$

素因数の和:1548538

約数の個数: 32

約数和(自身を含む): 3158976720

約数和(自身を除く): 1771505488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 1548517, 3097034, 6194068, 10839619, 12388136, 21679238, 24776272, 43358476, 49552544, 86716952, 99105088, 173433904, 198210176, 346867808, 693735616, 1387471232]

約数ペア:

[(1, 1387471232), (2, 693735616), (4, 346867808), (7, 198210176), (8, 173433904), (14, 99105088), (16, 86716952), (28, 49552544), (32, 43358476), (56, 24776272), (64, 21679238), (112, 12388136), (128, 10839619), (224, 6194068), (448, 3097034), (896, 1548517)]