28191493

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1759}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 32440320

約数和(自身を除く): 4248827

約数列:

[1, 11, 31, 47, 341, 517, 1457, 1759, 16027, 19349, 54529, 82673, 599819, 909403, 2562863, 28191493]

約数ペア:

[(1, 28191493), (11, 2562863), (31, 909403), (47, 599819), (341, 82673), (517, 54529), (1457, 19349), (1759, 16027)]