1395186128

素因数分解:

$2^4\times 7^1\times {\mathrm{12457019}}^1$

素因数の和:12457034

約数の個数: 20

約数和(自身を含む): 3089340960

約数和(自身を除く): 1694154832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 12457019, 24914038, 49828076, 87199133, 99656152, 174398266, 199312304, 348796532, 697593064, 1395186128]

約数ペア:

[(1, 1395186128), (2, 697593064), (4, 348796532), (7, 199312304), (8, 174398266), (14, 99656152), (16, 87199133), (28, 49828076), (56, 24914038), (112, 12457019)]