51280912

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{54323}}^1$

素因数の和:54390

約数の個数: 20

約数和(自身を含む): 101042640

約数和(自身を除く): 49761728

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 54323, 108646, 217292, 434584, 869168, 3205057, 6410114, 12820228, 25640456, 51280912]

約数ペア:

[(1, 51280912), (2, 25640456), (4, 12820228), (8, 6410114), (16, 3205057), (59, 869168), (118, 434584), (236, 217292), (472, 108646), (944, 54323)]