28464508

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{1061}}^1$

素因数の和:1437

約数の個数: 24

約数和(自身を含む): 52632720

約数和(自身を除く): 24168212

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1061, 1412, 2122, 4244, 6707, 13414, 20159, 26828, 40318, 80636, 374533, 749066, 1498132, 7116127, 14232254, 28464508]

約数ペア:

[(1, 28464508), (2, 14232254), (4, 7116127), (19, 1498132), (38, 749066), (76, 374533), (353, 80636), (706, 40318), (1061, 26828), (1412, 20159), (2122, 13414), (4244, 6707)]