28646254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1471}}^1$

素因数の和:1600

約数の個数: 32

約数和(自身を含む): 53415936

約数和(自身を除く): 24769682

約数列:

[1, 2, 7, 13, 14, 26, 91, 107, 182, 214, 749, 1391, 1471, 1498, 2782, 2942, 9737, 10297, 19123, 19474, 20594, 38246, 133861, 157397, 267722, 314794, 1101779, 2046161, 2203558, 4092322, 14323127, 28646254]

約数ペア:

[(1, 28646254), (2, 14323127), (7, 4092322), (13, 2203558), (14, 2046161), (26, 1101779), (91, 314794), (107, 267722), (182, 157397), (214, 133861), (749, 38246), (1391, 20594), (1471, 19474), (1498, 19123), (2782, 10297), (2942, 9737)]