28759874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{100559}}^1$

素因数の和:100585

約数の個数: 16

約数和(自身を含む): 50682240

約数和(自身を除く): 21922366

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 100559, 201118, 1106149, 1307267, 2212298, 2614534, 14379937, 28759874]

約数ペア:

[(1, 28759874), (2, 14379937), (11, 2614534), (13, 2212298), (22, 1307267), (26, 1106149), (143, 201118), (286, 100559)]