1230806416

素因数分解:

$2^4\times 7^1\times {\mathrm{10989343}}^1$

素因数の和:10989358

約数の個数: 20

約数和(自身を含む): 2725357312

約数和(自身を除く): 1494550896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 10989343, 21978686, 43957372, 76925401, 87914744, 153850802, 175829488, 307701604, 615403208, 1230806416]

約数ペア:

[(1, 1230806416), (2, 615403208), (4, 307701604), (7, 175829488), (8, 153850802), (14, 87914744), (16, 76925401), (28, 43957372), (56, 21978686), (112, 10989343)]