11781254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{797}}^1$

素因数の和:1207

約数の個数: 16

約数和(自身を含む): 18673200

約数和(自身を除く): 6891946

約数列:

[1, 2, 19, 38, 389, 778, 797, 1594, 7391, 14782, 15143, 30286, 310033, 620066, 5890627, 11781254]

約数ペア:

[(1, 11781254), (2, 5890627), (19, 620066), (38, 310033), (389, 30286), (778, 15143), (797, 14782), (1594, 7391)]