28224539

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 35918208

約数和(自身を除く): 7693669

約数列:

[1, 7, 17, 31, 49, 119, 217, 527, 833, 1093, 1519, 3689, 7651, 18581, 25823, 33883, 53557, 130067, 237181, 576011, 910469, 1660267, 4032077, 28224539]

約数ペア:

[(1, 28224539), (7, 4032077), (17, 1660267), (31, 910469), (49, 576011), (119, 237181), (217, 130067), (527, 53557), (833, 33883), (1093, 25823), (1519, 18581), (3689, 7651)]