28580068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4673}}^1$

素因数の和:4827

約数の個数: 24

約数和(自身を含む): 54966240

約数和(自身を除く): 26386172

約数列:

[1, 2, 4, 11, 22, 44, 139, 278, 556, 1529, 3058, 4673, 6116, 9346, 18692, 51403, 102806, 205612, 649547, 1299094, 2598188, 7145017, 14290034, 28580068]

約数ペア:

[(1, 28580068), (2, 14290034), (4, 7145017), (11, 2598188), (22, 1299094), (44, 649547), (139, 205612), (278, 102806), (556, 51403), (1529, 18692), (3058, 9346), (4673, 6116)]