28404277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{2687}}^1$

素因数の和:2760

約数の個数: 12

約数和(自身を含む): 32030208

約数和(自身を除く): 3625931

約数列:

[1, 11, 31, 341, 961, 2687, 10571, 29557, 83297, 916267, 2582207, 28404277]

約数ペア:

[(1, 28404277), (11, 2582207), (31, 916267), (341, 83297), (961, 29557), (2687, 10571)]