28321777

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1889}}^1$

素因数の和:1976

約数の個数: 16

約数和(自身を含む): 32659200

約数和(自身を除く): 4337423

約数列:

[1, 11, 29, 47, 319, 517, 1363, 1889, 14993, 20779, 54781, 88783, 602591, 976613, 2574707, 28321777]

約数ペア:

[(1, 28321777), (11, 2574707), (29, 976613), (47, 602591), (319, 88783), (517, 54781), (1363, 20779), (1889, 14993)]