28904743

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{829}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 35138880

約数和(自身を除く): 6234137

約数列:

[1, 7, 17, 119, 293, 829, 2051, 4981, 5803, 14093, 34867, 98651, 242897, 1700279, 4129249, 28904743]

約数ペア:

[(1, 28904743), (7, 4129249), (17, 1700279), (119, 242897), (293, 98651), (829, 34867), (2051, 14093), (4981, 5803)]