28661854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{1061}}^1$

素因数の和:2115

約数の個数: 16

約数和(自身を含む): 46388160

約数和(自身を除く): 17726306

約数列:

[1, 2, 13, 26, 1039, 1061, 2078, 2122, 13507, 13793, 27014, 27586, 1102379, 2204758, 14330927, 28661854]

約数ペア:

[(1, 28661854), (2, 14330927), (13, 2204758), (26, 1102379), (1039, 27586), (1061, 27014), (2078, 13793), (2122, 13507)]