28548272

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{57557}}^1$

素因数の和:57596

約数の個数: 20

約数和(自身を含む): 57097536

約数和(自身を除く): 28549264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 57557, 115114, 230228, 460456, 920912, 1784267, 3568534, 7137068, 14274136, 28548272]

約数ペア:

[(1, 28548272), (2, 14274136), (4, 7137068), (8, 3568534), (16, 1784267), (31, 920912), (62, 460456), (124, 230228), (248, 115114), (496, 57557)]