28457528

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{323381}}^1$

素因数の和:323398

約数の個数: 16

約数和(自身を含む): 58208760

約数和(自身を除く): 29751232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 323381, 646762, 1293524, 2587048, 3557191, 7114382, 14228764, 28457528]

約数ペア:

[(1, 28457528), (2, 14228764), (4, 7114382), (8, 3557191), (11, 2587048), (22, 1293524), (44, 646762), (88, 323381)]