28891126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77249}}^1$

素因数の和:77279

約数の個数: 16

約数和(自身を含む): 50058000

約数和(自身を除く): 21166874

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 77249, 154498, 849739, 1313233, 1699478, 2626466, 14445563, 28891126]

約数ペア:

[(1, 28891126), (2, 14445563), (11, 2626466), (17, 1699478), (22, 1313233), (34, 849739), (187, 154498), (374, 77249)]