28224879

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{983}}^1$

素因数の和:1566

約数の個数: 16

約数和(自身を含む): 39958272

約数和(自身を除く): 11733393

約数列:

[1, 3, 17, 51, 563, 983, 1689, 2949, 9571, 16711, 28713, 50133, 553429, 1660287, 9408293, 28224879]

約数ペア:

[(1, 28224879), (3, 9408293), (17, 1660287), (51, 553429), (563, 50133), (983, 28713), (1689, 16711), (2949, 9571)]